H1ighland3r – goal of treatment is return to function – ideally this is via fracture union.
If you do get a fibrous non-union which allows PAINLESS RETURN TO NORMAL FUNCTION which is a distinct possibility then worrying x-rays is to some extent treating the X-ray and not you.
I have seen people 15 years down the line from a non union who are fine (and have been throughout!).
If you can’t get back to normal then clearly this is a different matter, but in short don’t sweat too much about x-rays – they are a guide based on how you are, not the be all and end all. Sounds like you got some good and sensible advice/opinion.