The performance was one reason that I didn't pick one up, and I wasn't a fan of the glass construction. It just screamed at me break me, break me.
The Glaz RDSA V1.1 with the metal top cap, now that's more like it. Unfortunately I can't find the full kit anywhere for you
@PeterKay, but it can handle some very large and interesting builds.
I've just got to tweak mine with a few new decent screws.
But for flavour, I've heard nothing but good things about those Atmizoo Creek RDA's. But they're a small simple single coil one, but I'm still trying to justify the price myself otherwise I'd probably have a few by now. Instead I'm waiting for any manufacturer to make a decent clone at a decent price.