Crystalyte UFO series

(Seems unlikely that nobody else has brought this up, but I couldn't find a thing through ES or google search...)

What is the verdict on the new(ish), 2017 update of the crystalyte HS/HT series, now called "UFO"? The covers are new (I assume in part to allow ferro fluid), aluminum stators, thinner laminations....

Have they also strengthened the axle? What makes these different than the TC series now?

I'm trying to decide between the the UFO 3525 and TC3080...

thanks,
s.

The UFO has 5mm wider Magnets and does about 25km/h @ 36V, while the TC does 40Km/h @ 36V


http://www.crystalyte.com/The%20Crown.htm
http://crystalyte.com/UFO%20series.htm