I have the CR-Speed and Ghost also. I like them both very much but currently I'm using the Ghost in Open. The lock is very secure and the gun really can't be pulled through once it's activated. As well, the locking lever can be set in either of two positions; one for general range carry and one for a quick, middle finger sweep-off on a holster test stage. Very handy!
Mine is the version of the Ghost with the muzzle peg, however. Just a personal preference for me, but I like to have the muzzle AND the trigger guard immobilized.