Never! You'd better think carefully before you buy uber set, which one is good for you and which one isn't, to avoid such $hit like "I'm bored of my uber hyon". It will also affect the donations, players will buy uber sets in-game for some good offer unless for 25$ so technically it will ruin the server's reputation. Of course, nobody would like to spend real money for sets, isn't it easier just to get it for some $hit in-game? And also, don't forget about how many MOK's were duped, you think uber won't be?
Disagree, no doubt. It will take InfinityMU down so far.