Great idea! I love the idea of maybe not getting a job and having to work towards GETTING the job before working at promotions.
Another idea would be some high tier jobs (like doctor for example) you simply could not get or maybe not even apply for without going to university....now obviously the university expansion would have to be installed but face it...a few logic points hardly qualifies my sim to be a doctor, that takes specialized training only university could offer!
To make it easy on gurus those career's could be released with university EP
Also there could be some kind of definition between job and career...not sure what really just a thought that occurs to me