The option to burn jobs has always been there, it's just a lot easier now. Skilling is still skilling and I know plenty of people that don't require it for the new jobs because they already had capped skills on other jobs. They still need gear and to learn what makes the new jobs good.

It's not like people are done with the expansion already. In fact there is still a lot to do and significantly more incoming by patches. This is probably the most pleasant expansion release I can remember because I still have things outside of adoulin to do, not to mention new things I want because of adoulin, and Adoulin is very low time requirements to get the basics done for you to be able to enjoy it.