u can get barrel kits, or even a better barrel relatively cheap used, check the for sale sections on pbf and on pbnation, and ebay. what happens when u get some paint that doesnt fit ur barrel? ur screwed.
and woodsy, it was just a suggestion, no reason to get crabby over it. believe it or not, there are people who can walk faster than 20. the board will just give the gun more capabilities. The new eye system is a benefit, and theres more...check out
http://www.scenariodreams.com/dragun.htm
that may help ya w/ ur decision
btw u get an 8/10