I have to admit that playin Sup. sounds like fun.
Usually on ramping your pinned down waiting for a reload or a change of your oppo's aim before you can break a move, but with the crazy 2bps fire rate of pumps, i think movement should be easier and aim is going to be more important than ever. If you can just see an elbow or tip of a barrel behind a dorito, then hitting it with single shots should prove entertaining.