Remember that the landscape of radiology will be completely different 30 years from now. You don't know if radiology will pay well and not have "crap hours" in 3 decades.
This is why making decisions based upon transient factors is a recipe for failure. Find a specialty you are passionate about, $ and lifestyle can change at any moment. I would agree if you are equally enthusiastic about multiple specialties then chose the one with better peripheral factors but don't let those drive your choice.
When I was applying for school in the late 90s, radiology had approx a 1:1 ratio. A radiology friend of mine told me a story where a girl in his class was crying because she had to scramble into rads instead of IM. that was 15 years ago when Bill and Hiliary were going to push the PCMs to the forefront of your medical care. Fast foward to 2002 and the competition had increased and less students thought primary care was sexy.
What will it be like in the 2020s?? I have no idea, but I expect reimbursements to continue to drop in all areas, except maybe PC, 'cause they can't drop much lower.