I said I like DCC and I do, but It isn't the magic bullet everyone thinks it is, and it is costly. ***
So for example if your club is NCE and you have Digitrax at home you can't bring your controller, you have to get an NCE. If you switch clubs same thing could occur. ***
I have or buy them all at once I still have spent $20.00 to $25.00 per locomotive to get it to do what it will do on DC for no additional cost. DCC is nice and it is the wave of the future but it definitely is a significant additional cost.
Agreed, it's not a magic bullet, but it does do more. Easier running of multiple trains, features, no chasing blocks, autoreversing loops instead of toggle switches, sound and full access to the new loco's features...take it as far as you want.
Our club has it's own throttles, members do not have to buy them. If this situation did arise, then at most you would have to buy is one throttle. Solve this by choosing your club carefully. It is also not really very likely, as most clubs use the top line systems, either Digitrax or NCE, with some Lenz in there.
Your locos will do more on DCC than DC. Turning your lights on or off, momentum, speed matching dissimilar models, sound if you want to spend the money, just to name a few.
You can get basic decoders for as little as 15 bucks each, and installation is not difficult. I hear some of you talking like you'd have to dispose of your entire rosters & start over. Not so! I have 50 year old brass models with DCC installed. The work is no more difficult than the tune up & hard wiring I used to do on my Athearn Blue Boxers. If you're wiring up block control systems you can sure as heck install a decoder!
Cost too high? Sorry don't buy it, especially from guys with 100-250 locos. You managed to buy those didn't you? I have a hundred or so myself. Maybe twenty of those run regularly, and some are still DC awaiting my attention to convert. A largish home layout, like maybe a garage or basement sized one can be fitted with good quality DCC gear for $1000.00 or less depending on how fancy you want to get, and you don't have to spend it all at once. When I hear someone complain about cost and then hear about how many hundred locos they have, it seems to me it's not cost, it's that you'd rather spend the money on...more locos

Right? That DCC stuff hides under the benchwork or inside the locos and even though it does important things, out of sight out of mind. You can get a starter system from Digitrax or NCE for about the same money as non sound non DCC releases of some of the new diesels coming out of Walthers or Athearn.
All that being said, if I had a complete layout wired for DC and was comfortable with everything I had on the roster and how it ran, I probably wouldn't want to change anything either. If that's where you are, enjoy, but don't go to anyone's house and operate on anything DCC, or you'll start thinking....
OBTW, I'm an older guy too. Not as old as CJ He's OLD


(couldn't resist Paw Paw)