Depends what you end up doing with either, really. The advice from both places doesn't necessarily disagree, just the perspective of the sources. A degree will open doors to jobs that need a degree, but you have to remember you aren't the only person with that idea, and competition will be high. A few years down the line, it'll be your experience that counts, not what or where the degree was from.
If you go the apprenticeship route, you may or may not get to open the same doors, however, a few years down the line, it's your experience that now counts and the world is again your oyster, and you have a degree anyway.
In both cases, only your relevant experience counts for driving your career long term. With the apprenticeship, you already have 5 years in a sort of relevant field even if you don't really like it and want to change. With the RG degree, you get to start where you want, or get a bit more exposure to different things to get a better idea but it's all much of a muchness and you have to decide which is more important to you... Then, there are all the other associated variables to think about like debt, partying (tbh, the folks on my course through that scheme partied as much as anyone else) etc.