RE: Wrinkles: REMOVING THEM!
Once you get the hang of doing all of this, and have learned the idiosyncracies of the different materials, you can do an ARF fairly quickly. The time involved drops fairly fast.
I did a China-Kote one last night in about 30 minutes.
The first one I did many moons ago, I swear took me all evening, and I was no where as successful as I am now with this stuff.