Let me know how yours turns out! It seems like the front suspension has settled a bit after 4-500 miles - but I feel like it would be level at max for the softer rear springs.
Recently lifted my 4th gen with the Eibach Stage 2 Pro Truck Lift and ran into a squatting issue with the rear shocks. The rear springs that come with the Stage 2 kit only give around 1" of lift. I ended up having to go purchase the "heavier" 2.2" springs to give a bit of rake. For reference...