I'm looking at either Sprint (2 inch drop) or H&R springs (1.5f/1.0r) for later on. Maintenance now.
H&R
Sprint
I'm sort of feeling the H&R, both because they aren't too low and because I know that they'll be better. I loved my H&Rs on the P5. Plus, it's less of a monetary risk to buy the H&Rs because they're sold by a ton of reputable sites, while the Sprints are not.