i'm not a big VTA guy. I just keep mine at zero and am pretty happy. if a disc is a bit too thick, it just makes the sound a bit warmer, which is fine by me.
after a year of practice on the technics, setting up a cart perfect is just a cinch now. it was a steeeeeep learning curve, and the 1200 is a very forgiving and user friendly table, as far as tables go anyway, but i've got it now, no problem. definitely helps to have an arc protractor made for your tonearm.