Honestly i'd go for the Boss Bolt over the Lurker one. It is a pain in the bum. Any lube or paint on the spacer and it comes off.
Are you going from personal experience there or what youve read on forums?
Ive got a lurker bolt and if you put the spacer on properly, with the correct orings, no amount of lube or paint will move it, setting it up on the other hand is a pain, as it will require a chrono and a lot of patience, especially if you have the standard board, was a ball ache with the redline board. But once set up will yield better results than other bolts.
if you have limited patience id just get the boss bolt
and the lurker bolts are cheap enough direct, and don't take long to turn up.