it went well with the exception that I forgot my RB subframe brace, which we were planning on doing the same day, at home (stooges).
the lift helped a ton, I can't imagine how much it would have sucked to try and do this on my driveway. It still took a long enough because the fact that the rails where swollen like a pregnant women in her third trimester. It took a good amount of pounding to get em straight enough to slide the rails over then we took our sweet time making sure the frame rails were perfectly aligned so we could get the center piece in without issue. Once that was the drilling took no time at all then after that the only slow down came from getting the center piece as high as possible and tight being that once it was at the height there was very little room to get the tools in and tighten it.
as far as how it feels, there is a clear improvement in turning capability and stability, and it also doesn't hurt that the rattling has been toned down too.