Not too sure about the board comparison OP, i try not to get into that stuff to much and let the know-it-alls debate A snowboard is generally a snowboard though. Some questions you should ask yourself is if you want magnetraction etc... Im sure a knowledgeable member can help you out with that technical stuff if you wanna compare though.
I however can say that i own a neversummer evo 151(its for park not pow though) and i have loved it. She needs a replacement soon though!(2010 model i think)