I ran mine for the first time last night. The amount of forward traction it generates is phenomenal, and on carpet it allowed me to get on the power ridiculously early, breaking traction progressively and controllably.
The only downsides were having to hack the rails & bodyshell (I didn't think to order the modified shell). I was also stuck with having to borrow a long sensor lead as I only had normal length leads.
I'm looking forward to back-to-backing the two configurations tomorrow on grass
