When I had to replace the old AL-KO axle
I bought new 10" brakes
and the hubs dictated 5 lugs instead of the original 4. Since I needed wheels anyway I checked load ratings and decided that the 13" were a little marginal so 14" it was.
Of course that meant changing wheel wells .....
Anyway I have a set of (cheap) wheels and tires bought at Pep Boys (3). I hole the larger size and higher ratings and slower turning will help overcome the Chinesium in the tires.
I was also concerned about the ability to get replacements easily on the road. I think that the 205/75-14s will be easier to find.