Well the materials they're made with are different, they mold differently, and they function differently. Are they better? Not necessarily, but they are different. Warmer for sure. Some love them, some hate them. If your boot has LOTS of room in it, Intuition liners can work well. If you're in an extremly tight race-style fit, don't bother, go to a foam liner, but other than that, yeah, should be comfy.