Yes, seriously! You must have missed my signature or my passionate posts about why I love it and wished it wasn't closing in other threads.
I love the colorful, whimsical "squash and stretch" architecture; the charming character houses with their abundance of details, puns, and references to the classic Disney animated shorts; and the excellent music loop featuring great scores and songs from these great animated shorts.
Stepping into Toontown and walking through the houses made me feel like I was part of that colorful, whimsical, and fun cartoon fantasy world, so I like the whimsy, charm, and escapism found here much more than a land more grounded in reality, like say, Liberty Square or Main Street, USA.
All I can say is "To each their own" and "different strokes for different folks", but just because you may not personally care for something, I don't get the shock and astonishment at discovering someone else has a different opinion, like I'm an idiot for liking it or something. (I'm not saying you meant it that way, but others have definitely implied that in other threads on this and other forums)