New users wanting to become mods is a good thing. o_O They act more responsible (and hey, once minimodding is pointed out as an issue, they stop) as a result in order to get modded. Just as long as they don't ask to become one...
But anyway, that's getting off the topic of supporters. I would reply to the posts aimed at mine, though there's not much else to say. Personally, I don't think having that as a tier 6 feature will attract more people to donate and eventually get PC a better server. Really, I think the blue username works well enough, in that situation anyway.
As it is, if you have to basically give the users the maximum amount of perks humanly possible, then there's not really a point and you might as well say you have to pay to sign up becau-- that's unlikely, but still. I don't think more perks are needed for any usergroup. PC works fine as it is.