Different HW versions for V6?!

Hi,

looking for V6 HW I found 2 different versions from TRAMPA:

http://www.trampaboards.com/vesc-6-complete--vedder-electronic-speed-controller-trampa-exclusive-p-24166.html

http://www.trampaboards.com/vesc-6-advanced-order-premium-silicon-cables-xt90-connector--15cm-motor-cables-35mm-gold-plated-bullet-connectors---p-25208.html

The technical features look different in some parts of the descriptions and then change to become the same?

- 3.5mm vs 4mm bullet connectors (description changes to 4mm)
- NRF and no NRF (description lists NRF feature on both)
- Current 80A, max current 120A vs 150A
- how about the 9-axis MotionTracking feature??

Main question is now:

- is it well known that there are 2 versions available? Are both available (or was the NRF version dropped)?
- do both versions support NRF?
- as the price is the same, is there a difference at all?

Best regards

Marc