Everybody brought lots of gears for the trip. The dominant spinning reels were Shimano's Stella along with Daiwa Saltiga, Accurate Twnspin or Shimano Saragosa reels. For conventional jigging reels, we had Daiwa Saltiga 40/40Z/50, Shimano Trinidad 40N/40/50, Ocea Jigger 4000p/5000P, Everol 12/20, Jigging Master PE4 reels, etc.
The rod choices were Carpenter, Ocean Revolution, Smith 80P/35, some custom popping rods and OTI's 8'6" popping rods.
We had varieties of jigging rods including OTI jigging rods, Jigging Master 500g, 400g, 350g Power Spell rods, Seven Seas, Calstar 700H, etc.

At the end of trip all felt to minimize tackles to bring as we didn't need them all and airline regulations.
Two popping rods and two jigging rods, one for light and one for heavy, are preferred unless you want to test some tackles.
As I previously mentioned, the COPA personnel at check-in counter at JFK gave us hard time and we had to pay $75 per each rod case.
To justify his action, he wrote down my rod case length as 91 inches though I had a 6'5" rod cases. He added width, height and length. @(
He originally said the length of the rod case allowed is 62 inches until I said sporting goods had different regulations.
They didn't say anyting at COPA check-in counter at Panama City and let our rod cases without any penalty. Apparently the issue was not the regulations, but the person at the COPA check-in counter at JFK airport. Avoid COPA at JFK if you bring rod cases.
Peter's group encountered another problem at a security point in Pamama City airport. They didn't allow to carry on butt section of rods. @( One security personnel said the bottom section of rods can be used as weapon. :?
In any case, two piece popping rods have to be used for travelling by air. Japanese rod cases are sort, small and thin, but very expensive.
However Japanese rod cases are not expensive anymore for me after I paid penalty.
popping
I brought 7'6" OTI popping rod, 8' Smith 80P/35 custom rod and 8'6" OTI custom rod rated 60 lbs. I used OTI 8'6" 60 lbs rod exclusively for the trip as I wanted to cast farther and majority of tuna were small. The choice of reel was Accurate Twinspin SR20 filled with 65 lbs Tuf line.
I was very happy with the performance of SR20. Turning handle is very smooth and drag was exceptional. this reel is going to be my main popping reel for any tuna under 120 lbs. The only complaint of the reel is the line capacity for big tuna. I feel I could land a big tuna with the reel as long as it has enough line capacity.
For the first two days, I used big poppers for tuna, but I didn't get any strike. I brought a few Robert Ranger lures for popping roosterfish or cubera snappers. As tuna moved very fast, I thought it could be a good idea to use Ranger lures by cranking fast and it worked !! For the rest of the trip, I exclusively used the Ranger lures with success. I feel three oz Ranger lures are good for tuna for action and performance though Jin landed a 100 lbs Yellow Fin Tuna with 4 oz Ranger lure. I am not going to go tuna popping without Ranger lures in the future trips.

I used assist hooks and treble hooks for Ranger lures, but I didn't like treble hooks for Ranger lures at all as the line got tangled with the treble hooks so many times and I dropped too many tuna with treble hooks. @(
Jigging
We did not concentrate on jigging much, but Macho's group jigged grouper or snapper. They reported the best jigs for them were cheap hammered diamond jigs. I am not surprised because hammered diamond jigs have been my favorite for tuna or bottom fishing for long.
In fact, I brought about 2 dozen of my favorite 7.5 flat hammered diamond jigs and few Japanese long jigs for this trip. At the end of trip, I gave away all my hammered diamond jigs to other fishermen.
I feel short jigs are better suitable for bottom fish than Japanese long jigs. When AJ are around, I'd rather use Japanese style long jigs.
I used Jigging Master PE4 jigging reels for the whole trip. The size is very similar to Avet SX, but JM reel have 27 lbs max drag and it doesn't show binding problems as you experience with Avet SX or other small lever drag reels.
I fought 5 minutes with a marlin on the reel when a marlin took a small fish which was caught on a jig. The marlin took over 200 yard of line on 18 - 20 lbs drag. When the marlin stoppped to run, I thought I could land the marlin with the reel, but unfortunately the leader line got cut by the bill of the marlin.
I don't think there is any reel in its class for the strength and max power except Everol 6/12. I am going to test the reel more extensively for tuna. I feel I can land any tuna under 100 lbs with the small reel. However the future of the reel is after service as I have no clear idea how to provide after service for the reels.
JM PE4 reel

I brought Everol prototype 12/20 and Bret used the reel. Bret said the reel performed very well.
As we opted marlin and tuna mainly, we didn't try most of gears we brought. When I come back to Panama again, I would do the same thing as Coiba regions are famous for marlin and tuna.