I thought there was only a 2nd Gen rotor, as far as i knew the velcro straps were in the 1st Gen rotors and the anti jam fin in the 2nd Gen. Whats in the third gen?
Ad i used to run an empire b2 hopper, good little hopper but it was a pain stripping it down with all the screws to take out and the risk of catching any of the wires and damaging them. The rotor as said before is childsplay to strip down (infact theres a vid on youtube of a child striping one down in seconds). Pluss you do not even have to programme it, unlike the B2, there is no mike setting, no tension setting and no speed. And no eyes either!
Teres not alot that can go wrong on a rotor
(apart from some cases of them not liking reballs)