RE: How low can YOU go?!?!?
The stance looks PERFECT! With the cats on the ground and the rear body mounts scraping, there's no need to go LOWER!
While my shocks were out, the rear would touch the ground way too hard when dumped. To have the front scrape is a bit dangerous IMHO. It's actually much nicer to have the car about an inch away from slamming. That way you can use the lowest point as a reference. When deflated fast, my car's rear end still scrapes a few times. Having the ability to be that low is one thing, driving your kids around in that car is another. You need some way to stop it from scraping at times, then switch to slam mode for those Summer cruises.
Kale