3rd Gen - Billstein .85 or 1.75 lift? Can't decide

I'm having a hard time deciding between a .85 or a 1.75 lift for my 3rd gen. A few issues that I'm having is that I have my wheel setup already installed and I'm happy with them. I'm running a SCS Stealth 6 wheel with a Falcon F265/70/17 tire. Originally I was planning on lifting my truck 1.75 but I'm concerned that the tire size might look too small and overall look stupid. I measured my truck as it sits right now.

Driver Front - 35.25"
Driver Rear - 36.25"
Pass Front - 35.75"
Pass Rear - 36.50"

Measurements taken from ground to bottom of fender.

If I set the 5100's to .85 will I get .85 of lift or will it be more? Same for the 1.75" setting. How silly will the setup be if I keep the wheel/tire combination as is at both settings? Anyone post photos of both to help me decide?