For long term prospects, a postdoc can hopefully give you experience/training that will help you a) clarify future career directions b) expand your competencies/skill set c) open up future doors (likely via networking). Hopefully you know which one is most important for you and proceed accordingly.
Personally, I don’t put much weight on prestige unless your future career path really values prestige (e.g., certain doors may not be open without it), which is a small minority of jobs.
I’m not sure if adding to your research CV will do you all that much good if you want clinical jobs. But do you want/need CPT or PE experience and that’s a gap in your training (although it’s always possible to get this post licensure)?
As for the college counseling center job, even though that’s a population you like, would you want to work in that setting in the future? Or would benefit from adding psychodynamic perspectives to your work?
I think there may be some biases between transferability between college populations and general populations dating back to when college students seeking counseling were more on the ‘worried well’ spectrum, which has changed significantly recently.
Whereas if you do a hospital postdoc, future employers may give it more weight since that setting is seen as more likely doing gold standard evidence based work.
Personally, I did a VA postdoc and the biggest 2 career benefits I’ve seen are lots of good recs/references & since I was able to do rotations in a TON of unique hospital-based settings, as a generalist who likes variety, it has given some extra credence to my applying for random jobs that I otherwise may not be as qualified for on paper. Good luck!