I don't know what brand mine is but the composite decking is the best. It will last forever and you'll never need to worry about expansion, mold, etc. etc. You'll never had to replace it.
Only issue, and I think the newer ones are better with this than mine probably is, is that it can be slippery when wet. It is on the cargo area of my trailer, so mine gets pretty beat up with dry boxes, ammo cans, all the gear, it can take punishment. My raft sits on rails above the deck level.
I like how Mogur's is recessed into the frame, if it's not you can also just use a metal strip across the ends, or angle, to protect the ends and raft.