I am your typical model train user. Over 50. What does everyone think about the future of the business in 20 years? I don't see a lot of kids at the train shows anymore.

Hello all. I have been into trains since I was about 4. Dropped an o gauge engine on my foot, been into HO since.    Due to long hours at work I have decided to use ez track on my layout. Simple and easy. I think I am a O gauge guy as I like watching trains go round and round, no fuss no muss. Not really into realistic operations, just fun. Will be running passinger trains and maybe a freight. Most of my engines are DC so will be adding DCC. Have the basic bachmann DCC controller and quite a few of the bachmann set controllers. My questions, if i still want to run DC engines until I can replace or convert them is it better to change out controller to a dc controller then switch back when I run DCC?