The Flying-V is by far the most annoying guitar to play sitting down, ever.
I've never really been a fan of Rickenbauker guitars, but that's just a personal preference on asthetics...it has nothing to do with the quality of the instrument.
Right now I'd have to say that Stonebridge is my favorite guitar

. ALL OF EM!!!!! I have a D40-CM

(Dreadnaught body, Cedar/Mahogany) Archback acoustic, and this guitar rings out to next week I tell ya. There is no back bracing which makes for a really cool Chorus-ish effect when the sound reverberates in the body. SOOOOOOOOOOO LOUD!!!!! But clean though, super crisp. Best bang for your buck for sure.
I also have a Yamaha AEX-540 Hollow Body. That guitar has gotten me chrew some times man. Rough ones to great ones.
The other instruments I's gots be a mouth harp(harmonica) and a Balalaika, which is a triangle-shapped 3 string mini Russian guitar

.
My roomate has a Timple, which is a 5 string Ukelele from the Canary Islands and this thing is louder than most guitars

.
Here is me playing it..
http://youtube.com/watch?v=T1Z9UQRg9Rs .
I'm tanked as crap in that video

, don't forget that, k? ('cause I think the song is over half way through, but that's Jason's fault. I think my recovery is aight

)