"- ratio of DD:weapon damage increased" I assume this means that DD is closer to the damage of a weapon now.
Also my Fireball has been doing at the very least last time I checked 5x that of a 3 mil Elbow. That's got to mean something doesn't it?
Also people seem to be overlooking the fact that mages will ineviatably have bigger tattoos, tanks spend their money on weapons, mages have spare money lying around to loan out their tats.
Also, as if all of that wasn't enough, mages have always been competetive at any PR, just none in CB1 were far above 500k PR when CB2 came out and there were very few of those.
Tanks in my opinion are more popular because people can start over, equip them with big weapons and when it's sitting at a mediocre PR with brilliant weapons, they do well. That's about all they have over mages in CB2, although I'd be interested to see a big tank with a ToA try and prove me wrong. :)