Euphoric Realism vs. Euphonic Romanticism

Salectric,
No worries. I am both cursed and blessed by the fact that I can try lots of things inside my system for long periods of time, free of charge. I only make a change if it is clearly for the better and it is only then that I actually buy a piece of equipment. I don't regret a single change that I have ever made.
What you don't see on my system page is the dozens of things that I've tried at home and rejected.

Onhwy61,
300Bs can't drive MBLs in the bass but I think I would part with the MBLs before parting with the amp. I suppose I could bi-amp but I haven't been pleased with the results in the past.

Salectric,
By the way, those lists of all the equipment I've had in my system cover years and years; not the last few months.

Thanks to all for the suggestions so far; I've always wanted to try the Tron Syren and the VAC.

Thanks Teajay!
Never even heard of it before.

Exlibris, I was just reacting to the events from Nov 2007 to date, as set out in the comments under your system description. During that time you have gone through a number of major component changes. Whether you bought or borrowed the equipment is immaterial. I am just saying that it takes more time and effort to get the most out of any component. Some of the variables that come to mind are power cables, mounting arrangements (footers, platforms, etc.), tube rolling, and just simple burnin of parts if the gear is new. But look it's your system and you can certainly swap components on the hour if you like. Just don't assume that you have heard the full potential of stuff you're trying.

Dave