R/F is always the best way (at least in this point in time) to feed paint. Is it worth it to get it on the Rotor? Hell no, Rotor will out run your gun, and unless your having jamming issues (in which case go buy yourself a Seed Kit and/or a Virtue Softcycle), I wouldnt really waste any money into (other than a speedfeed and high cap top).
Why do people do this wanna-be hk thing? I mean hk people dont even play paintball, they just whine and start drama while wearing the ugliest stuff. Seriously you find light blue and pink to be attractive colors for your parents 1500 dollar investment (your gun/marker)? If you want to whine keep it off the field and save it for the internet; O wait! THATS EXACTLY WHAT YOU DO! Haha, if you don't play then don't whine.
I want your G6r parts and upgrades, sell them to me, because you wont get anything for them if you sell/trade them with the gun.