The Thing Lives and the Black Vendetta are the two must-haves. Oddly, both are dull solids. Must be something in the sandpaper. I've got a TL and it's an awesome ball. Lots of midlane, plenty of backend. Doesn't usually start up too early, either. You've got a great piece, it was my first DT as well. I wouldn't mind having a Black, but they're harder to find now and I can't buy now anyway. I think the first 300 Global ball (spiritual successor to DT) will be similar to it (just a guess).
I also have an Energy, it's a great piece as well. About as strong as my TL, I wish it would handle less oil, but I'll wait until I get my spinner to change the surface.
Send a PM to tekneek, he's pretty good for leftover DT equipment. I think he's got a Pure Energy for about $65 in 15#, if you want something for more oil than your TL, that'll cover it. It's also a Soaker like the TL. Joe has one or two as well.
I wish I'd been able to buy more DT balls before the buyout. Since Phil (newguy, former owner of DT) is starting up 300 Global, I think that'll be the next best thing.
SH