Ba038,
If you want to start flight training then start training. If you want to go to Uni and enjoy yourself before you start flight training then do it. Don't try and forecast the market and don't listen to people thinking they can.
Personally I wouldn't spend the money with Oxford. I'd rather keep 20k in hand, at least, for a type rating (shock horror). Training will be hard, you will feel like giving up but the important thing is to just keep plugging.
You may of discovered PPrune isn't the best place to get advice.
I can feel about a million responses comming on pulling my opinions, grammer and spelling apart. OMG IMAO etc
There's a 50p prize for the clever old chap who can point out the deliberate spelling mistake in this response! A bonus of a £1 will be awarded for finding the deliberate grammatical error. Answers on a postcard.