This is the wrong forum for that. Post VS threads here: http://www.pbnation.com/forumdisplay.php?f=828
This has been covered ad naseum anyway, but a synopsis is:
Geo: Shoots like a low/ mid end gun but feels nice in hand. MacDev's drone shoots better/ on par with the geo3 at ~$900 less.
Luxe: I hate the ergos and it is dang inefficient. I also don't like the board.
BL: The spool engine may be a legitimate threat to the clone. You can't go wrong with BL.
MacDev: I honestly think they make the best spools on the market. Smoother, quieter and more efficient than most. I also don't mind the ergos. I'd say the clone is a safe bet, and it's only competition should be the v3 vic.