What do you guys have to say about the way to get to PA vs. the way to NP?
For someone in your position, NP absolutely makes more sense.
First, the "medical model" vs. "nursing model" is a non-issue. Yes, "nursing theory" is unfortunately a thing and you'll have to endure incorporating it into papers and such. But as far as the the actual clinical content of a FNP program vs. a PA program, there is no difference. They learn the very same things.
In practice, NP's and PA's tend to have identical scopes of practice, responsibilities, and compensation, and are used interchangeably. Some hospitals or practices prefer one over the other, but that's a very localized thing and I don't think either has a distinct advantage over the other in that way.
Generally speaking - it depends on the state - NP's legally have more autonomy. I don't think it matters much in actual practice in most cases, but if you want to run your own clinic in a rural area and have as few legal restrictions as possible, you are probably better off with NP licensure.
The nursing route is FAR more flexible than the PA route. You can work full-time the whole way through, if you wanted or needed to, without much trouble. It's very easy to find part-time BSN and NP programs, or full-time programs that are scheduled in a way to be easier on someone who is working full time.
The only downside to NP as compared to PA is that it may be harder to switch specialties as a NP, but this depends. FNP's work in almost any setting, but there are some restrictions on them managing young pediatrics or working in ICU's, for instance. This is offset at least somewhat by the facts that 1) you see relatively few PA's in those specialized roles, either, and 2) it's becoming more common to find NP programs that offer certification in more than one area, i.e. FNP/PNP or FNP/ACNP.
PA educational programs I think generally provide a better foundation in basic science, basic medicine, are more standardized and probably of higher quality across the board than NP programs. But there are plenty of exceptions to that rule, so it doesn't mean that you have to settle for less rigorous education - it just means that you have to do your research on programs. There are lots of programs to choose from.
If I were young and single and in your position, I'd work as a paramedic while I earned my BSN, then I'd work as a RN in whatever role I was most interested in for a year or two, and then I'd find a high-quality NP program where the didactics were mostly online that offered dual certification in FNP + ACNP or PNP.
Another option is to get a two-year degree in nursing and work as a RN while you get your BSN. Whether or not that makes sense depends on how soon you can get into the ASN program (in many cases they are actually more competitive than BSN programs) and what types of jobs are available for a ASN in your area. If you like doing EMS, it's probably simpler and easier to keep doing that while you get the BSN right off the bat.