here's the chart cropped from the photo:
Show Image
(http://i.imgur.com/p84MTbE.png)
That was going to be the next thing I did, while saving the image for posterity. I wanted to know because I was thinking about doing a dome swap on my 87USW to be uniform across the alphanumerics. Not that I mind the variable weight, but I think I could be more efficient with full 45g weighting on the keys I use the most. Now that I know which keys are which, I can plan accordingly.
Thanks again to everyone for your help.