What is the one piece of gear you can think of that you would consider adding to your current set up. For me I usually play a basic 4 piece set up with 2 crashes, ride, hi hat, splash and a cowbell. If I were to add something to it that i feel would be functional and not a waste of time or space it would probably be a set of roto-toms just for some longer tom fills. I haven't done it yet because right now my acoustics are put up and I'm just practicing on an ekit. But when I start playing my regular set again, that may be the next thing I add to my kit.