I'd go for Ovation, I love the roundback sound, if you get the biggest roundback you can it resonates beautifully. Joey Eppard uses one, I also used one for all these songs on
www.myspace.com/sestinamusic. I used it for everything that's slightly acoustic sounding or clean sounding, I only used electric for solos and a distorted guitar track, there is also an acoustic guitar track which is distorted- the ovation 'dirties' up surprisingly well and is fantastic in all situations.