Here is an article by Sweetwater that may be helpful. Best Acoustic Guitars Under $500. I have one similar to the Seagull one in the article. Mine is an S6 M 450T. Im not sure how mine is different. It looks identical. I like it a lot but I'm not much of an acoustic player.
Good luck and have fun in your search.
[u]Guitars:[/u] 2014 PRS Santana, 2013 PRS Paul's, 2009 PRS Hollowbody, 1972 Gibson ES-325, 2012 Fender Strat American Standard, 2012 Yamaha Pacifica, Martin M-36, Martin 000-15M, Seagull S6 Classic[br][u]Amps:[/u] Fender Blues Junior III, Boss Eband JS-10, Line 6 POD 500X, Quilter Microblock 45
