I have to say no. People were expecting to much from Sonny 2 (I did). Then I played it for a while and I didn't like it at all. Sonny 1 was sweet and clean.
Both are amazing games designed by a amazing author. I believe sonny 1 is better for more hardcore players who enjoy harder games, since sonny 1 is more difficult. Sonny 2 is more exiting for those who just want to have a good time playing the game. I personally prefer sonny 2 though.