It was a great success at 2 dances. So clean. They keep up with the stack of T48s no problem. Outdoors I would still pull out the OTops (we have the 15s) but indoors these we like better. We are talking about adding DRs to the stable as well for comparison as well as Demo purposes.
Have also had them stacked once now and OH BOY!!!! They are wild. Strong!!!
That is another thing we need is Stage stacks of these things!!!