no one ever mentions the PNW :'(
we have 1318 who's auto works quite well... and well that's actually all I've seen in competition (for auto anyways)
skunkworks robotics has retrofitted one as shown here
https://www.facebook.com/Skunkworks1983?fref=nf
and we are planning on a similar retrofit (functionality unknown as of now, I couldnt go to the meeting today)