Ride quality sucks to be honest. I've done this to many a Nissan I've owned. If you take the bumpstops out completely, you'll get a little bit of suspension travel and it won't be as stiff, but then you run into metal on metal when you hit hardcore bumps/holes, etc. Best way honestly to static lower before bags (will set you up for bags as well down the road) is to do drop spindles (not dropped LCA's, they do not help the front geometry), drop shocks, rear, block it, pull the middle leaf out of the pack, and do drop shocks back there. That's the best way to get as low as possible, without sacrificing your ride quality. On the rear you can bolt a piece of tire to the frame, and it will allow for no metal contact, but still allow good travel, the front, use some after market low profile bump stops, and you'll be good to go there as well.
Scott -
Sales@BlazinKuztumz.com