I wholeheartedly and utterly disagree with all of my might.
We all know it would have one of the following issues:
A) Never be used a la #videogames (unlikely)
B) Will be populated by the fanbase of a certain orange-suited ninja or a large-sword-wielding dead teenager and nobody else will be able to get a word in edgewise
C) If B does not pan out, then there would still always be cases of people going I HAVENT SEEN X or OMG SPOILERS or some random thing people will complain about.
What i'm trying to say is that there isn't enough constant, incessant discussion about the topic suggested to warrant a channel (Unless you throw in #ctb or #taiko, hell, those topics get way more discussion than Anime X). Hell, whenever I feel like discussing the latest anime or what-have-you, i immediately go to my friends whom i know share a common interest rather than a public channel that i can rant my fanboi-ism in.