Ertl makes same really nice small scale train models. We need to look for a few more. Mainly of just Thomas, Percy, Annie & Clarabel and a few others.
Trained as a Physicist - I have worked in telecommunications for the last 18 years as a problem solver and 911 tech. I love trains and LEGO and my YouTube Channels are Train Tsar Fun, BrickTsar, and Jaabo37. Trains is a feature on all of those channels.