Gday Grady
I started doing something like this several years back but gave up due to lack of enthusiasm
I had the Alt axis of my wedge motorised and it works very well.
The AZ is also easy to motorise but i never got round to it.
I was also just going to drift align via PC and tweak the motors to reduce it as reqd.
Note, my method only works due to the special design of my wedge, which was done more for ease of loading than motorising.
Andrew