Extreme panning in club music?

[dirty_bass]

The main room at BluePrint is roughly rectangular and we bring our own stack.

But why run stereo?
If it`s a permanent set up, I understand it, like brixton academy, as there is time to sort proper placement out, and at least get a reasonable wide angle coverage for the stereo effect (even though the sound at the brixton academy is generally ass)
We used to run 80K superstacks at at raindance, all one array too, still didn`t do stereo though, it leads to so many problems with accoustics etc.