With no restrictions will take a while, but you can still functionally train after a month or so. I hit bench PRs in both a knee brace post-acl reconstruction and boot post-achilles reconstruction... Not that I'd recommend either.
Good stuff on the meet! I do notice from this pic quite a bit of assymetry, and whilst it is a 1RM so form isnt necessarily going to be optimal, it's worth investigating once you get back to training. Also, I always enjoy the science you bring to the thread, coldsnap.