I got back into trains when my wife got me a Lionel train set for Christmas in 1989. I truly believe if she had to do it again, I would have received a Red Ryder BB gun.
The next year for Christmas I got my first steam engine, the Lionel L-3 Mohawk. It was my dream engine. 28 inches long, 8 drive wheels, sound...I was in Heaven. After getting it, I decided to just buy scale engines.
The problem was, at that time, there wasn't a whole lot to pick from and they were expensive. You had the die-cast engines that Mike was having made for Lionel by Samhongsa and the brass engines being made for Weaver, Williams and ROW.
Then you had the Williams brass engine meltdown followed by the ROW EMD FT debacle.
In 1995 I bought my first MTH engine, the beautiful scale 2912 Santa Fe Northern and I was hooked on MTH engines.
For about 5 years I bought mostly MTH engines because they were releasing engines I wanted plus they looked and ran great.
When Lionel finally got off of their duff and starting making some great looking scale engines I started buying those also.
Then came the Lionel/Korea Brass setback.
My engines are about 45% Lionel and 45% MTH with the remaining 10% K-line and Williams.
My rolling stock is about 75% MTH with the other 25% Lionel and K-line.
Early this year I picked up a number of engines before I retired (both Lionel and MTH) that were still on my "wish list".
The way I look at it now, my train buying days are just about over. I have almost every type of engine that I put on my "wish list" over 20 years ago.
Instead of trying to figure out what I'm going to buy next, I'm just going enjoy what I have.