It's like Andrew Hussie has a list of the things I like, and decided to make to make something perfect with all of them included. The fandom is a bit crazy for me, but I think Homestuck is freakishly well written considering the pace that the pages come out. His characters are incredible, the little details of his descriptions are gems, and the art is nice to look at too. I know people who refuse to read it because they've only been exposed to it via over-zealous fans of the slash-yaoi shipping variety (not all yaoi shippers are crazy, but a lot of crazy fans are yaoi shippers), but it's really a clever and moving piece of unique artwork. For anyone interested in it, I would actually suggest reading Problem Sleuth first though. Ignore the earlier works until you have an appreciation for Hussie.