I don't think anyone should suggest that plates & screws (ORIF) is a bad way to approach repairing a fractured ankle. Getting the bones set and re-aligned for proper healing so you can get back a full range of motion post injury would be the critical part.
It's awesome it worked out for you without needing it - but if the doctor's taking the x-rays say orif is recommended, I wouldn't advise anyone to try to avoid it. The plates & screws can be removed after the healing is completed - but in the majority of cases there's no reason to do so.
I have a plate & screws in my collarbone I thought I would want removed, but that was 5 years ago and I never even think about it now.
I also wanted to add - if you think about what happens and the forces involved to actually break the bone(s) in your ankle, there's probably close to zero chance that happens without accompanying damage to the ligaments in that area. Those take a long time to heal, the ligaments and tissue in that area won't be back to normal long after the bones fuse themselves back together.
Aggressive physiotherapy sessions with a seasoned pro who had worked on many athletes in the past was critical to my son getting back to normal on his skates. I can't really say enough about that and how much it helped - otherwise the range of motion will be a long time returning. And still, all being said, his broken ankle still looks slightly larger than his other one, about 9 months later.
colins