Yup, even more important than electric guitars to try before you buy (or "...before the return period concludes" [guitar center]), since the luthiering of acoustic guitars is an even more exacting/mysterious business than electric guitars. Knowing PRS, they're probably fine, but I just won't recommend from a place of complete ignorance.
I have a Parker and a Godin Multiac (semi-acoustic/acoustic-electric/whatever you want to call it...and it's a 7-string, yes) -- I definitely favor the Godin, but probably not a good first guitar. They do appear to have some entry level acoustics. Taylors and Martins are the go-to brands. I'd also try Yamaha, they're solid.