Bear Grylls never claimed he was out "roughing it." He only said he would show people how to survive in life or death situations. People saw that and expected it to be just like Stroud's show, and many were disappointed by this.
Stroud is a legit Survivorman, but only because he can't think of all the cool stuff Bear Grylls does. Stroud is a good cameraman, too, but it's not gonna make me watch his show. It seems like 15 minutes of every episode I've ever seen of Survivorman consists of Stroud talking about his feelings. If I wanted to see that I would watch Sex and the City or something lame like that. I prefer Man vs. Wild because I would much rather watch a guy slaughter a hog, bite heads off of snakes, kill rabbits with a throwing stick, pull himself out of a frozen lake, etc.