Smash Bros as a series is a glorious celebration of Video Gaming as a whole, these days. Once upon a time it was just Nintendo gaming but now we've expanded a bit beyond that. It basically invented a new genre of fighting game which I believe is the best kind of fighting game, and is straight up unparalleled in its field. The fanservice and love put into these games by Sakurai and the devs is incredible.
That said, despite the noble goals it strives for... the fans bother me a lot. I don't mean most of the people I run into on smashboards, for the most part it's fine, but the people who harass Sakurai for not putting Waluigi in the game, or the competitive people (ESPECIALLY the competitive Melee people) tend to be straight up obnoxious, which is really unfortunate.