:yt: .....and I'd be amazed if the yokes and frame aren't damaged around the headstock !

This bike has had fingers in pies all over it so far, £2k so far I bet , then they will try a few things more then it will be beyond economical repair and all of them have benefitted , without lifting a finger .

I wouldn't try to straighten an aluminum outer fork tube. 1st, it'll never be straight enough, it'll always have a bit of runout or will ovalize in the process and will only make the fork bind instead of slide freely. 2nd, aluminum leaves very small cracks from the process of straightening. You'll need a good magnifier to see it but even a machine shop with dye penetrant testing ability will find them easy. It'll just lead to faster fatigue in said areas.

St. Paul H-D has a couple left leg assemblies in stock. For the right leg, you could pinch the outer tube and other bits from one for a complete rebuild, but I'd check the runout on your inner tube as well.

Insurance has been raping me for years and never given me anything in return but increased rates each year. I wouldn't worry about their bottom line. Forks are a critical component, outer tuber to the axle clamp casting which can develop a fracture real easy in an incident. Trust me, my Guzzi Stelvio broke an axle pinch clamp casting in the first 2 months of ownership. Cocked the wheel when it broke, locked against the fork and fender and sent me flying at 70 mph. Concussion, 3 broken ribs, clavicle in 7 pieces (1 piece permanently removed) and broken heel. I faired a lot better than the Stelvio. I got repaired when I got home from Canada.