Hard to say which one you would like the most. I have a Smith & Wesson M&P 15 and a M&P 15-22. I enjoy them both and they both fill a purpose that has little overlap, in my opinion. I enjoy shooting both of them. Personally, I like the one with a little more recoil, but a person can't argue with the cost associated with the .22LR version either.
Good luck!
