deffinatly get the b2k4. i have a bko and theri ok after u put some upgrade on them but if u have the extra $200 then yes get the b2k4 with pds.
they r fast light and with pds chop free.
if u dont got the extra cash i got a stock 03 Bko for 250 it in great shape never i really had any probs wth it
life is a gift so iam going to take urs