Tim,
Thanks for taking the time to search through the site and read that post.
As aufs said, if you do not hear the clutch slipping, then gluing / replacing the clutch gear most likely will not help.
The South East Armor Div. site also has some advice on how to improve turret rotation.
http://www.sead.us/technology2.html
Attached are photos of the turret drive gear, showing where to glue. Also is a photo of the blue gear installed. Good luck and have fun tanking!