Reading the varied replies here only proves the point of how diversified the 3-rail hobby actually is. As small as the overall 3-rail market is, the train companies can't survive without all of us.
I agree with those who express the sentiment of enjoying the hobby in whatever way you enjoy it. Like Bob Delbridge said, everyone has a different reason for being in the hobby. And though Bob and I may not see eye to eye on every thing, I really admire his creative abilities to modify and make the items he wants to run on his layout.
I don't agree with folks who think the hobby should be one thing only. The sad thing to me about the hobby, is when some think that their choices and their wants should be the only products that Lionel makes. There was a post in another thread where the guy said he wished Lionel would make everything to full scale. Bad idea, but a great way for Lionel to go out of business. Better idea, just buy the products that Lionel makes that suit your interests.
Same goes for when people make judgements on product lines they probably don't buy. Like when folks say starter set products are junk, when in fact they're not. Or saying everything made overseas is garbage, when in fact that's not true either.
As most know, I'm a determined non-command, 027 semi-scale operator. I seeing products made for me too. On the other hand, I know the high end, full scale products and the command technology have attracted new people to the hobby (and brought people back as some has said), so the hobby needs them too!
Many times what attracts press attention from the mainstread media, is the new technological advancements in the hobby. "Wow, look what these trains can do now! These are not like your grandfather's trains." Which is good for growth in the hobby.
But it's also good that trains similar to your grandfather's trains are still being made for those who want them, which is a larger number than some people think.
We should all be thankful for each other being in the hobby because we're still in some tough economic times and the train companies need all the customers they have. Which is why Lionel is smart enough to catalog such a diverse line up of offerings.