Which of these two mics do you prefer for acoustic guitar. I have a Taylor 314 and an early 60's Gibson Heritage acoustic. Finger-picking, flat-picking and strumming are all included. From piano to forte. Most songs would be pretty sparse production wise....the guitar figuring pretty prominently.....some full blown band numbers (think "White Album"-like).Anybody have a chance to use both the SM81 and CEMC6's? thanks a million for any replies. kk