I suggested this a couple of months ago, but nothing really came of it. I don't think the administrators are willing to consider it.

Personally, I don't care if people spend a fixed amount to buy limitbreakers even though I rolled boxes for them. I'd rather have an active server over a dead one with no rooms even on weekends. The people who gambled for their limitbreakers had enough time to enjoy them when there was a decent amount of activity, so it's time for a change. I still find skilled clan war players asking around for limitbreakers, but they don't really have any options. Can't stick to the same stuff and expect different results, can we?