Please weigh in on these holster options: claw/cant/loops (links provided).

I am a new CCW looking for my first holster. G19.3, RMR w/ rear irons forward, TLR-7. I don't think my build will allow for appendix carry, so I think I need to do 4 o'clock. I have read that the claw may help reduce printing even in this position. So my questions are:SHOULD I GET A CLAW FOR 4 O'CLOCK?SHOULD I CANT 10-15 DEGREES IN THIS POSITION?BELT HOOKS or PULL THE DOT LOOPS?Here are my frontrunners:PHLSTER (http://bit.ly/2YXVR2z (http://bit.ly/2wGA83b 1 (http://bit.ly/2Z2uXGy Custom Kydex AIWB (http://bit.ly/2wD8Dal Custom Kydex IWB (http://bit.ly/2YXVPHZ) via /r/CCW http://bit.ly/2wtb9jy