Well, you need more of a reason to like Adult Link then. You're such a hypocrite.I don't ever recall hearing hate towards Toon Link, but I do personally prefer Adult Link. You seem to be basing your reason for liking him on aesthetics, and not providing any additional reasoning for liking him. For me, although I do find Adult Link aesthetically pleasing, I enjoy playing the game via his perspective. The world through Toon Link's eyes is very child-like, whereas the world through Adult Link's eyes is more mature (i.e. TP and OoT).
As a side note, I'm not here to attack nor criticize your opinion, I just wish there was more reason to it other than "he's cute".