I left off contributing to that site years ago, but to look in to watch the various spats going on .
Its a sign of its standards how a post about constipation drags on.
The head race saga is amusing in the ineptness or complication of the advice given. a foot long 1/2 steel bar, with a good square edge down the head stock should find enough of a lip to get a purchase on and knock it out.
although why he is replacing genuine triumph parts with new pattern ones I can't imagine.
Another source of amusement for me is swinging arm bushes on pre 70 Triumphs, There is a split in the thinwall bush, I used to find that and had an LE Velo clutch pushrod, ground to a chisel edge which would fit into it at the top and loosen it enough to pull out.
I have other Triumph short cuts with ignition timing, CB points oil seal relacement, clutch alignment, oil tightness, gearbox selector indexing and so on, but I gave up passing those tip on for free because so many cannot accept a solution that does not involve a lot of BS and hype.
I have come to the cynical conclusion that lots do not want to fix their bikes but to show off what they think they know.[but don't]
So it's not that the commando guy is a dreamer, just that if he was up to such major modifications he would not be asking the Internet surely? Welding course, oh yes. as long as I don't have to ride on it.
My heroes are guys like the late great Malcom Saggers an engineer of the old school for whom there were no problems only solutions, he could make anything; same as the older guys, retired toolmakers and the like that can turn out working radial aero engine models with a model engineers lathe and a file.