Exactly my point. Which brings us back to the "trial and error" method and a bunch of aborted toons on the login screen.
Those links that Winter posted were interesting, but I think some of the stat modifiers listed do not match what is implemented in PotM. To continue my previous example, I made that wood elf, and had 13, 15, 11, 14, 10, 15 stats...when I log in I have 14, 14, 12, 14, 10, 14. Although the correct stats are modified, they are not modified in the same way as those links list (+1 instead of +2).
[edit] And I just made a test wild elf...instead of +2 Dex, -2 Int, PotM gave them +2 Str, -2 Int, -2 Cha. I don't think that list is accuate.