Well after the first outing of Spur it showed up the weakness of a linear actuator for a lifter - there is simply no give when you get flipped. I already had the chain, motor and sprockets to move over to a design similar to Team Near Chaos but didn't have the time to do it before Aylesbury. My assumption is that in a flip the motor , if not powered, will allow some rotation protecting the forks
The other one to look at is Sewer Snake