I installed this lift roughly (no pun intended since it would have been bad anyway) a month and a half ago with Wannago2Moab. It took the two of us about 9-10 hours to install. Granted, I was screwing around and talking on the phone most of the time, but he still got it done for me!! So it's more like it took Wannago 9-10 hours to install himself.
As far as alignment goes, I threw mine on the rack at school and it was all in spec, even with the shims installed in the front. I'm pretty sure I got lucky with the alignment, my thrust angle was nearly perfect .001 degree, front camber caster and toe were all pretty damn close too.
However, my steering wheel is turned to the left 90 degrees going straight down the road, and I can't make any left turns without having to re-engage the left turn signal. An adjustable drag link will help correct the problem (although I can't justify $200 for one).
In my opinion this kit is awesome for the money, it is a little stiff, and I don't recommend using the shocks that come with the kit. I hit potholes, speedbumps, and dips really hard, and the H8000 shocks just have too slow of a rebound rate for any practical use, even off-road.