Wow just listened to the Wood Works demos - they sound awful!
I use a Fishman Aura Spectrum to sort of the piezo pickup issue which works very well - still no where near as good as properly micing up your standard acoustic guitar, but there are many instances where you can't do this, so it really helps.
I still have somewhere on my system the Bodulizer software program what does / did the same as the Wood Works plug in but for about a 10th of the price - I think the Bodulizer actually sounds better than those dreadful Wood Works demos!
Nigel