I own a Martin D-15 and a Martin OM28V. The OM is a very expensive guitar, but I like the sound (and the smell) of the D-15 better. It has that nice mahogany tone.
I also own a Fender electric and a Behringer amp for when I get in the rock n roll mood, and an Ultrasound acoustic amp with various pedals for a little variety. I also have a banjo, a clarinet, a harmonica, a bass guitar, a Fender PA system, a trumpet that I rarely play, tambourine, ummm... a terrier dog... oh, she's not a musical instrument, but she sure can sing along to some of the sound effects on the amp. I'm going to buy a 12 string soon, but don't know which brand.
New 12 String Mike, are you by chance a member of the RMMGA guitar newsgroup? Gas is one of their favorite subjects!
Cathy
http://www.cathycowette.com