"And, the more I think about it, if the two pickups don't sound good combined there prolly is no point in doing it in the first place. I'd go with the nice DI and plug em both into the paralells. Thing is... they might sound bad combined." Nubus
Exactly the reason to try a cheap solution first, and progress from there. The best option IMO would be to get a 2 channel acoustic amp. Independent control over each pickup, and the ability to blend to taste. The AcoustiQ from presonus looks cool as well.