You can set the triggers up to be Exactly the same, the speed is limited only by how fast you can pull the trigger, the Autococker's Pneumatics and cycling speed can go well above 20bps, but the fastest people top out at around 17bps and cockers can cycle alot faster. What I'm saying is, Shoot Both and take the one you feel more comfortable with. If you already have a cocker, E-blades go for $350, GZ timmys go for $850. Well, If i already had the cocker...it would be a no brainer.
Both can cycle faster than you can fire, and both have disgustingly sweet triggers. Shoot both yourself, because different people shoot either one faster (I can shoot an EBlade Cocker faster than anything else on the market).