Weird, new springs on, same ol' lean. Though it wasn't a total waste. The new springs do ride a bit softer. Ended up putting in a 1" spacer on the passenger side, and now it's within aobut 1/2" of even.
I even tried loosening and lubing the LCA, thinking there might be some binding. It sure seems like the passenger side is "softer" with either spring than the driver side. Took sway bars and shocks out of the equation, so it can't be those either. Weird.