Because all the best locos are British - mind you the Royal Scot is small compared to a King.
A well known dinky little British 2 cylinder loco has been measured at 3000 rail horse power, not bad for 2 cylinder and our loading gauge plus no mechanical stoker.
All the class 8 steam can put out over 3000 rail horse power, and have 3 figure cruising speeds.
Deltic - well they should be worshiped
I would love to see the reaction to a 45 year old 100 ton loco with over
3000bhp and capable of over 120mph.Back in 1955 there were 3000bhp 2DD2 if over 200 tons in some parts of the world then along comes "DELTIC" 3300bhg and 100 tons.
But then we have stagnated, ignoring the HST power cars the most capable passenger Diesels in the UK are still the 6 surviving production Deltics.