i was only curious about the pro 2 head because i have one on my x-cell 30 that i could pull off to stick on a fury and put the 30 head back on the 30. i only did the switch because i didn't like the static tracking adjustment on the 30 head that uses set screws going through the plastic hub which never stays put for very long. not that i have a fury to put the pro 2 head on but i'm seriously considering.