Lovely photos, Jeff!
Oh man, I can't wait--this is gonna be NICE!
I actually got my 330 DCM a few weeks back and have been too busy to say anything about it, but it is EXTREMELY beautiful; I love how it glitters and sparkles in the sun, and I love the way it shines like a mirror.... Opening the 660 to match will be a treat.
Good luck on your travel guitar search, John! The nice thing about a Martin backpacker is that it will fit diagonally in a large suitcase, and would probably be an okay carry-on to take on a plane. The down side is that it feels more like a toy than a guitar to play, and the tone is kind of tinny, but it's certainly better than nothing, and will do in a pinch. I mainly use mine for camping, because it's cheap enough that I don't worry about damage from moisture or campfire smoke and sparks....