I see you have an electric drum set, I happen to have one to.
Are your drumheads the "mesh" kind that can tell how hard you hit each drum? Also, do your symbols tell a difference between head and rim? And will the rims on your drums make diff sounds too?
I saw an amazing set at a local music store, Roland V-drums or something, one of the top of the line sets. It was around 3000$ dollars but the guy said he went to a Roland thing and they gave him the chance to give a serious rebate on ONE piece of Roland equipment. I got 'em for 1600 straight up!
Considering I live in a house while I go to university with 5 other guys, the possibility of hooking the drums up to either headphones or my surround sound system is very, very useful. Like them more than my acoustic set, not to lie.