Actually, Bojangles, that's the very problem. I've never really enjoyed this tank. It's always just been there. In just over a year, I've never been relaxed and just ENJOYED it. There's always been something to optimize, fix, maintain, blah blah. Even so, yes, it's so hard to let go. I just posted my For Sale thread at my own forums... one of the hardest "submit thread" clicks I've ever made.
I learned quite a bit from this tank, that's for sure. If I'm ever back into the hobby (and I wouldn't mind someday when it's more financially feasible), I won't do it at all unless I can do it all the way, the way I want. There's a lot to be said for doing it right without compromise. Closed loop with flow randomizer, external overflow, top notch skimmer, more lighting than the power company knows what to do with, yadda yadda.
Maybe someday. For now, I'll stop making the power company rich and use all that time and money in other activities. I have a two year old who needs a kick butt kids back yard right now.