Jye,

I personally own one of most of the motors on my list. But, I also have many onroad cars to use them in. For my local club track, most have way more power than I need for the tracks smaller size. It is a shame that a few of them have been discontinued like the Pixi Black and Mugen X12. I am happy with all of them and will probably add a couple of the newer ones to my motor arsenal soon.