Well I'm not opposed to other ideas if the better ones aren't possible currently, but there's no way for me to tell what the limits of the server are since I'm not staff or a programmer. I thought discussion was the way that ideas come out, expression of opinion leading to mutual understanding. There's almost always a way to combine ideas and have them come together, like with b. C sounds like patches to me, which can do more damage than anything in some cases.
My major disagreement with the original idea, I'll say again, is that it mostly benefits the guilds with more wealth. This is something I'm generally against as having money shouldn't have any extra benefits in the game more than it already does, and there should be an equal opportunity for everyone to enjoy the benefits especially when it comes to something guilds. I'd love to hear alternate views though.