I remember your earlier posts about the nerve damage, and am very happy to hear that it is getting better.
In answer to the question at the end of your posts, for me the answer has many parts. Yes, I think that we can expect that a resurfaced hip should feel "good" again. I would say that mine feels good 99+% of the time. When I am walking, skiing, windsurfing, playing tennis, etc, I usually forget that it is there. Having said all that, I seldom have a day when I am not aware of it at a few points during the day due to some minor twinges or "different" sensations. For me it is like any other major injury that I have experienced that required surgery; the surgeons are getting better and better at repairing the damage, but making it as good as new is pretty tough.
Just like your nerve damage has improved over time, I hope that your hip continues to improve so that it feels good most of the time, but if we push our repaired hips as most of us like to, I am not sure that we can expect them to always feel the same as a normal healthy hip. Certainly way better than living with crippling OA or severely limited activity.
Here's to hoping that you hip just keeps getting better and better.