Yes, I got the measurements. My front to back dimensions are within 1/8". The diagonals are about 3/8" longer from one side to the other. It appears the subframe is shifted a bit towards the passenger side, relative to the body. At this point I'm going to leave it alone until I get some time to take all the front panels off and start from scratch with panel alignment. I'm afraid if I start moving the subframe around with the panels on, I will be mashing panels into on another.
I agree. As long as the panel line up and the car does not drive side saddle you should be fine. Did see that link to the Eastwood tool? You can use it to save the exact location of your body panels so when you take off and put panels back on, you don't have to adjust them again.