I'm 6' and 275 - with big old size 13's - and there was an adjustment period to get used to where and how to wedge my right foot down between the cylinder, the carb , and the brake - but really - didn't take long to get used to it.
I've ridden the tractor seat since day 1 - really quite a bit you can futz with there to move the seat up and back. I'm using a German made solo saddle now - which is wider and longer than the stock Ural tractor seat. I find it perfectly comfortable.
"If a hammer doesn't fix it you have an electrical problem"
2006 Ural Patrol