I was thinking about this topic, and you beat me to the punch. Excellent idea to do a personal intro about how trains got engraved into our DNA.
Most of us were not born with the silver spoon either.
My first train, at about age 4 or 5 was a Marx 400 plastic loco with 6" litho cars, and I remember having the litho 392 2-piece tunnel and the large circuit breaker. This was 1955 .
The next year I was lucky to get a Milwaukee Rd 2338 freight set with crane, hopper, flatcar with trucks and wrecker caboose. Dad built me a 4x8 layout to go with that set. It must have been difficult to afford the set, as he was a washing machine repair man for Sears at the time. The layout was reconfigured several times and the next year Grandma got me the 342 culvert unloader with car in 1957, also got the 6800 airplane flatcar and some Plasticville buildings, the Frosty bar and airplane hanger. As Dad was in many basements, repairing washers, he was given a 671 turbine by a customer. It was the 1946 version with smoke bulb. Dad had to make a cup on the top of a regular bulb with plastic aluminum, as the original was missing. It ran smooth and puffed nice smoke rings, but would not go up my hill, no magne-traction. Only the 2338 and the gang car that I got along the way, could go to the upper level. To be continued.........