Got my 1/12 built and put in a GT2.0 Pro with blinky software.

Seems to work great, though the sensor wires are a bit more touchy for a lack of a better word. On 2S sensor wire was fine, on 1S I needed to use a different one to get better response.

Also, just to confirm, you can't use any voltage cutoff correct?

The speed of steering with no booster was reasonable on the GT2.0 Pro, I could see driving it to be honest as such but already had the booster installed lol.

For those who need to configure it with a TQ booster, to get around the issue of damaging it with using 2S from what TQ says, I just plugged in a 4 cell Nimh back into the programmer to power it, works great.