OME 885 on 5100 bilstein question

I have been looking on here and elsewhere for this but cant seem to find a answer. I have 2013 dcsb 4x4 OME 885 on 5100's set at 0 and a rear 2" aal and LR uca's and running 285/75x16 tires looks good everything is good. I see other trucks around town and notice they are an inch or so taller then me and we cant have that there front axles are angled slightly more then mine they do not have a front axle drop and by that I mean like a 6"4" kit would or a body lift that I could tell it looked to be at the spring and so I have a couple of questions.

1. Would it be ok to set my shocks at the .85 setting?
2. I will need an alignment if I do correct?
3. Is there a point where the axles are at too much of a angle? and how to tell?
4. Ride would get a little stiffer correct?
5. And finally has anyone ever compressed the spring and adjusted the shock in the vehicle?

Thanks for any advise and long live TW.

 

anyone?

 

What did you end up finding out? I'm haveing this setup installed tomorrow and im having trouble finding any info on this. I Cant decide if I should set 5100 w/885 at 0 or .85.