Replying to 2006/2007 Binding Mounting

I am either getting a pair of 174 or 179 06/07 Public Enemys
I am mounting 05/06 Look p12 Ti (no lifter) bindings on them. A couple questions

1- For riding a combo of bumps, pow, and park should I mount true center? 1cm back from TC or 2cm back from TC?
2- I've heard that P12 Ti bindings are known to rip out of the mounting holes. I have heard that drilling 1 size smaller than the screw size helps this as well as using Epoxy instead of super glue also helps this. Is this true, and is there any other tricks to help prevent a binding tear-out?
3- For my body (5'11" ~160lbs) should I get 174 or 179 Public Enemys? Keep in mind I like moguls which like shorter skis and like riding switch.

Thanks so much!
Jake