I record alot of ac gtr... each gtr is a totally different beast. One that I record everyday is a Goodall cedar/koa which is VERY bright and clear tonally. Put it up against others- Martins/etc. and the others sound like they are full of cotton.... However, that Martin/sprucey type of sound is the one our ears are most familiar with. I approach each type totally different and hopefully in the proper context of how it will be used in the arrangement/mix.
Don't get stuck reading these books on how to mic stuff. The 12fret can be a good place to start but depending on the arrangement, placed under the guitar body with some shelving and notch can be the ticket. Point it at or around the bridge. Don't forget the frets which generate harmonics 12, 9, 7, 5, 4, 3... these places have their own "sound" on each guitar... their own relationship of hi's vs los and mid concentration. The sound will sound "harder" at some locations... the bass/lo mids may seem more in phase at certain places... don't even be shy about trying a mic 2'' from the 3'rd-4th fret or so....
I personally think it's essential to take advantage of these locations when doing multiple overdubs of the same guitar... it can give each track it's own personality, degree of aggression or lack of, etc... Sometimes the timbre in which you think will work well in a track can be misleading... don't be scared of adding or cutting Hi's/Lo's... get the mids right for the part and the rest should follow...
>>>The other night I tried using a Royer R121 to record this guy's kick-ass $3000 classical guitar and it sounded great. Really **** and deep maybe even a little dark. However, in the mix it just wasn't cutting through enough so I put up my Studio Projects C1 which is really bright, and it fit in the mix nicely.<<<
If you add some Hi end with a nice eq I bet the Royer would have SMOKED the C1... Those Royers are damn nice.... Never used a C1 but I'm naturally skeptical... sorry... I'm old....



