At the moment I'm using a simple state-key to change my follow from FTL-based to fixed-on-my-leader with HKN.

But for an alt-team I currently discovered the '/jamba-follow target <target> <tag>'-command, which i then have different versions for every toon (like /jamba-follow target Toon1 all). I think this should work like an FTL and also for vehicles (the last one i need to test).