As long as you add something relevant to the thread that isn't just a few words, you won't get your posts reduced. There isn't a point where someone starts a thread about a good topic to talk about and having it be filled with one or two word off-topic posts.

If you start a thread attacking someone, expect the thread to be deleted. If you start a thread for a specific person, expect that thread to be closed since it'll be better for PM.

If you want a subforum to the Lyricist Lounge where you can post about whatever, I have no problems creating one.