Hi, I own a L.R. Baggs Paracoustic DI and I am completely satisfied of the thing. Pretty expensive, but worth any $ you put in it. I have used it with my old Fender F-35 with undersaddle fishman pickup. (now I use a fishman ellipse system (piezo + mic) in the same guitar, and I have an excellent sound. I use the Baggs on my A-style Epiphone mando, with piezo shadow bridge. The sound is great also with the mandolin!
Lanfranco.