I'm 6'2" and usually between 165 and 180, depending on the season. I seem to usually hold pretty steady in the 70s, and found the cr125 to be much better than the 250. At least in the boats from a few years ago. If you're worried about leg room, don't be. I had too much, with a 40 inch inseam, and had to build up a bulkhead. But, demo them both and see which one you like better.
"What once was a river. Now a ghost." Edward Abbey