You might also consider tracking down a DCE-3. As far as I can tell it is the same as the D-30, except for the cutout and factory electronics. I'm fortunate to own 2 of them. I bought the amber one (Tony - refer to the tiger striped neck below) to possibly replace the blonde (Blondie), for the following reasons: better electronics (blender vs just piezo) and the amber one has a maple neck, the blonde has a mahogany neck (go figure).
I was also surprized that the amber has a rosewood fretboard and bridge (ala D-30 specs) but the blonde has ebony (ala DCE-3 specs). I must say, on the amber, the rosewood makes for a better color match, possibly the reason for the specification change. While I normally prefer an ebony fretboard, I enjoy playing the amber one more (maybe because it was played way more and has a more open tone).
If I just use one guitar all night, I prefer maple for playing live mostly because of the versatility between fingerpicking clarity and hard strumming powerful tone.
BLONDIE
TONY
Good luck on your quest.
Bobby.