I for one love what they've done.
Finally we're actually seeing a class that is superior in healing giving the possibility of a healing role. I am one of the people who love to play the healer in a group.
Now they just need to keep up the changes and strengthen thaumaturge's role as whatever they're planned to be (A DD debuff mage?). Then give us jobs. These changes are just the beginning of something great.
Yay for group play!