University is one of those things that I am not sure about, none of my academic interests seem to be something I could do another 3 years of studying in, and then if I did choose something, wouldn't it want to be relevant to flying?
I would highly recommend not doing a subject connected with flying, do something that your interested in and has a real career prospect. Airlines really don't give a rats ar$e about University degrees, as long as you have the licences, the personality and the hours for the job.
The main point of the degree is to prevent you from going unemployed if the airlines crash. You may think that as soon as you get the job your safe, try speaking to those who have lost their job with Zoom and XL.