How about restating the obvious: there is no one system for all situations.
There are systems out there that amplify your acoustic's natural tone better than the ES. But "better" tone (or should I say tone more natural to the acoustic) comes at a price, often that of sensitivity to feedback. Think about it, a mic (actually plural is best) is the only way to truly capture the sound of a guitar whose
whole body is vibrating, producing the tone we hear with our ears: amplify the
whole thing and we feel "whole," er, happy.
![Wink ;)](http://www.unofficialtaylorguitarforum.com/Smileys/default/wink.gif)
Problem: systems which get closer to the this "whole tone" are the very systems that will be
most sensitive to feedback. You doubt me, try it. With house up loud. Don't forget the other guitarist whose electric is competing for space. Throw in a drummer and bassist. Add floor wedges. And why not some background vocalists while we're at it. Get it? The more "naked" your style and/or venue, the more "acoustic" you can get away with. But as you add volume and/or voices to the mix, things change; and they change quickly! Ever try and chase feedback? Things can unravel very fast as voices stack up.
All this said, I have yet to use a system that offers the versatility
and quality tone as the ES. The 1st-gen AA system worked well with lots of EQ-ing. The 9v sounded even better, more natural sounding. And this current 3rd-gen ES is the best sounding of the ES' yet. No it won't beat a mic, and there
are other pup systems that
will sound more natural. But
no other system have I yet run into can handle as high gain-to-feedback levels as the ES, any ES, most notably the current ES which sounds dang good!
So there you go. Use whichever system floats your boat. But to deride the ES simply because your personal system sounds best (to you, may I add) misses the point entirely. If you prefer another system (again, for your application), great. But that does not mean it is the superior system and the ES is crap. C'mon sounds a bit simplistic, would you not agree? And yes, of course, all the above IMHO.
Edward