The thing is that indies put their heart and soul into their game. To an outsider, this can seem rather strange or even bizarre (see: indie game: the movie, in which Phil Fish featured). He certainly took offense at others not liking the game as much, which in the end resulted in the cancellation of Fez 2 (in other words: roughly what was said by others).
This whole thing is completely separate from the game itself, which is pretty decent and original. So if you want to buy it, then by all means do.