I am going to be getting a kyosho zx5 fs2 very soon and I need recommendations for a speed control. I will be running a novak 8.5 for a little bit till I save up for a reedy sonic mach 2 7.5. I will be running a savox 1257 servo. I was thinking a orion r10 pro or a lrp flow works. is there anything else that is just as smooth as these two? I am also kind of on a budget so if its cheaper than those 2 and comparable in performance it should be good.

thanks