MTH has yet to do one of the most iconic British trains. The Intercity 125 in the original scheme. I would buy one in a heartbeat. Search for some of the old British Transport Films to watch the fan fare when the 125 debuted.
Agree, though I know that there is only very limited interested in the U.S. for European O gauge trains.
I would like to see aBritish Railways Class 08 shunter (switcher), such as the one Dapol recently released in 2-rail. Only I would prefer a diecast 3-rail version.