I tried out both of these boats when I as looking for one myself. I'm a bit taller and lighter than you are, and I didn't sit comfortably in the Fuse, the front of the boat was pressing against my legs. If you're a bit shorter it might fit you perfectly. The Superfun is a monster, it's the largest playboat thing I've seen and in fact in felt so wide that I had to start paddling a bit different/wider to not hit the boat the whole time. it's a nice design though, and I'm pretty sure I would have been throwing it arround eventually. Myself, I went for a Fluid Flirt in the end (Nemesis wasn't for sale yet plus I really wanted a boat that would be kind to me on the river a bit, the stern of the Nemesis is flatter and less volumous than that of the Flirt), I seriously love that boat. It fits, it floats and I can throw it arround just fine. It is a tad less of a river runner than both the Fuse and the Fun though, it's quite slow and definately not the easiest boat to roll (quite broad and not very round), but that last one is really the only thing that bothers me even a bit about it. If you're completely new to the sport the bit extra riverrunning you get with the Fun might suit you better, the Fuse is probably a bit in between these two, less volume than the Fun, more speed than the Flirt.