Wow, Richard!
What changes...and so much fun to see Torla ("Ordessa Torla Reiver of Border") progress.
Something very wonderful happens to a bicycle in extended ownership. Special touches are made, the bike evolves...takes on a personality of its own. I've so often marveled at how many nearly identical Thorns leave Bridgwater...and end up so very different after finding their homes.
The saddle looks wonderful, coloring-in very nicely! The bell is a terrific way to "let 'em know you're coming", and the sus-fork and seatpost -- well, you'll be riding on a cloud over anything in the way! Have you rigged a front mudguard yet? Winter tires (tyres), new mirror, Man! All is looking fine!
[EDIT: Oh! Back to rigid forks for snowy stuff? Torla's looking *very* adventurous...had no idea she'd take you to Siberia B-r-r-r! Those are some absolutely *superb* snow photos, Richard]
Yours is not the first bike I've seen with a padded top tube. I was visiting the local uni a couple weeks ago and noted it is now de rigueur to have similar protection against the ravages of harsh steel loop-type parking racks. Removable at will, it'll keep scuffs, scratches, and possibly even dents away. Nothing better for things like this:
The best technique for going down hill in these conditions I found was to sit on the top tube and use both legs as out-riggers and the feet as brakes! The top tube is quite comfortable with the foam pipe lagging attached!
Thanks for sharing a bit more of Torla's evolution with us; looking forward to more!
All the best,
Dan.