scotty I think that's the best thing to try first, unfortunately since I retired I don't have access to the same workshop equipment as when I was working, but luckily I have a mate who can weld pretty much anything. Just need to convince him that my Enfield footrest needs to move up his priority list, a half decent bottle of red should do the trick!
As for the crash bar, yep, that's crossed my mind too, here's a pic of my Transalp, I used a spare handlebar I had laying around in this case but it works very well,,,,,,,,,