Aye Ian,
Can I be a bit devisive regarding 60103 ( or 4472 for the purists). It's a beautiful engine let down by those ugly (German) smoke deflectors. 60163 Tornado on the other hand (IMHO) is beauty personified in engineering.
That's no devisive, just an opinion and I do agree with you. "Elephant lugs" on British, Pacific loco, isn't British! As to the reasons why? My Dad could have quoted chapter and verse, but I don't have a clue? As long as they both continue to run and 'The Donald' doesn't sanction Columbian coal, as we no longer produce any coal ourselves, except tailings from the old wash plants of yor!

2026 is already "interesting", let's hope it doesn't become terrifying.
Good health and go safe, Bill