I guess I just kind of like having lots of gems. I like to set magic sites to 60 in any games I start.
Sort of a sidenote about the uber sites, the UG is currently saving my arse in an MP game, so while I suppose I would agree they can be very disruptive, I still like them
I was even more excited at first because I thought the UG would stack with the bottomless lake or whatever with a 20% boost, 70% discount FTW!!