Can someone please give me some true testimony to these rafts. ive watched some youtube videos, u theres my issue with the info out there. first the alpacka rafts have some cool white water videos but none show any of these with a decent load capacity. Makes me wonder if these can handle any weight at all. The pr49 has no videos with it taking on any whitwater what so ever, just a few videos with it loaded down on calm water. Does anyone have any good pictures of these rafts really handling anything serious with weight and whitewater. They say class III capable but havnt seen neither taking class III with any weight. I need something packable that can at least handle a caribou.