Earlier quoted context omitted.
On the hand, most people stop playing most games pretty quickly after purchase, too. And the good ones often get remade. So, while this will disappoint some people, I think "destroys the reputation" is a bit much. Many game buyers don't care that much.
Top 2 games being played worldwide in steam right now were made 7 years ago. TF2 was made in 2007 and is still in the top 10. There’s also a huge number of gamers who played older games. In my friends list I’d say roughly half at any given time are imaging non-AA games that are at least 5 years old, and more than half at least regularly play older games. Going back and playing favourites is an absolutely integral par…
Being "old" is not a problem. Being unmaintained is. I bet that every game in Steam's top-100 list is still being maintained.
And 64-bit support has been available in Macs since 2007. Only games older than 12 years missed the opportunity to use modern tech.