Great quote from last night's Adafruit Ask-An-Engineer at 39m25s:
"People are voting with their wallets. The Open Source printers [the LulzBot TAZ], because of our community, are outselling when we used to stock MakerBot"
https://www.youtube.com/watch?feature=player_detailpage&v=-_kTxVWxfHw#t=2362
Adafruit had 10 in stock on Saturday when I purchased a Lulzbot TAZ 4. They now have 4 in stock. $13,000+ (6 x $2,200) in less than a week ain't bad!
cheers,
drew