Finished Canvas 2 yesterday. Not a bad VN.. I thought it was a nice change of pace after finishing up something very story heavy, like F/SN. Loli/Writer and Songtress/Sumire routes were awful. The rest ranged from not bad to very good. I definitely recommend to save Tomoko for last. I thought she definitely had the best route and she was pretty much my favorite character. One thing that people may or may not like is the fact that the protagonist seems to have a different personality in each route. I wouldn't say he has a COMPLETELY different personality, but you definitely see different attitude changes in a few of the routes.
Some of my problems with the protag:
[spoiler=SumireRoute]Absolute dick throughout this route. He pretty much stalks her and then tells her not to see him... he makes pretty much no sense in this route. I mean, it was a terrible route as it was, but him acting like that really didn't help out much.
[spoiler=GeneralSpoiler]Yagani is a dick. He stole his childhood friend's painting and ruined his career... yet, the protag quickly forgives him once they are reunited... and a few minutes after that, Yagani quickly asks Kiri to marry him... WTF? Why would you forgive this douche for ruining your life that quickly... just a grip I had
Recommendation: Loli and Songtress routes are terrible. Tomoko for last. Cousin Incest.