We bought the original PE set back in 2004. After more than a fair amount of use and extra cars added, the engine finally crapped out. At that time I learned Lionel had a smaller Series 1 motor in the original set. I was fortunate to pick up another engine and tender with the larger Series 2 motor and LC from GRJ, still enjoying it to this day. I was wondering how many different variations Lionel has made to date. Traditional size not scale.
As Christmas draws closer the summer toys are tucked away and the attention turns to Lionel. Hence the question!