Dave, I am still learning these new hoyt cams myself. One thing I have found is is the timing marks are pretty much the same top and bottom, it just doesn`t get any better.
Creep tuning is for twin cams.
If you need to twist your string or cables on the razor, you will need a press.
BTW, if you need any repairs or whatever, I never leave home without a bowpress and enough parts to build several bows.
So if you want to mess with your bow on the day of the party, I`ll have that stuff with me.