I agree it is early in the process now, unless you are considering forces with 15th October deadline, and difficult to get them engaged of their friends are not thinking about university.
Most of DS1's friends took a gap year and the one who didn't wished he had! A couple changed their minds about what they wanted to study and the one who did start dropped off and did a course closer to home. DS1 changed 2 of his medical school choices the second time he applied, and ended up rejecting an offer from one of the ones he had applied to first time round. As you only get funding for 1 degree, IMO it is worth taking time to make sure you choose the right course for you, and a bit of maturity will help to make the right decision.
@kingscotestaff do you know that most medical schools don't really use the PS with the exception of UCL (use it heavily and score it) and Aberdeen, Birmingham, Cardiff, Imperial, King's, Lancaster, QUB, St Andrews and UEA (don't score it, but tell you what they want to see on it to pass the stage gate of PS review).