I've tried Davas years ago, but I don't know about the Master Controls. In my opinion, there is really not another pick like the "V". If you like them at all you'll get to loving them real quick and probably be hooked.
I didn't know Vinni was on this thread. I'll email him and have him chime in and answer questions. Check out the PRS birds and Moons site, PRS Gear Page site, and the Axe House Consortium site to check out what people are saying. Vinni has answered a lot of questions on those.
Oh, and Robert, I finally got a Bad Monkey.....TIGHT!
Later...
GUITARS: Fender Teles and 50s Strat, Squier Jazz Bass & '51, VooDoo clone, Dillion Tele Thinline, G&L Tribute ASAT, Agile Les Paul clones, Rogue 335, Robelli D'Angelico, Danelectro Hodad 12, Larrivee Koa Parlour, Blueridge 00028, Ibanez Hummingbird, Takamine EC132C, PRS McCarty IRW.
AMPLIFICATION: Carvin Bel Air w/ext cab, Behringer ACX1000, Vox Brian May, Fender Bronco tweed, Rogue 30 Bass, Roland Cube 30, modded Epi Valve Junior w/ Scumback 1x10 cab.