Thoughts on these motors?

I know this is not your guys thing. But the design of the motors I think is really cool (and different)

The new V3 speed passion motors. I have a few, the world champion continues to win with them. They work good

But Im curious what you guys have to say about them (good or bad) of the idea. Compared to say solder tabs, or having the wire come right out of the can, or what ever. Do you think there is less resistance and all that?

Link to there site-

http://www.speedpassion.net/product....4&lang=&page=1

Pics. The whole range of motors look the same (3.5-21.5) And they have 8th scale motors to (also not really your guys kind of cheese. But design) I have no pics of them in my car as im to lazy to snap a pic