There are people that always want to be "on the cutting edge" and then those that just want "what they're used to." If a content-producer only wishes to serve part of their possible market, that's their own concern.

However, if a content producer wishes their product to be desirable for the broadest part of the possible customer base, they do the extra work to make that happen.

It's really that simple. Heck, some people still use their old Poser 6 copies, get enjoyment from them and still buy new products they can use with it. At the end of the day, one has to decide what customers one wishes to serve and how much effort one is going to dedicate towards doing so. That work could be the difference between selling fifty copies or a hundred copies. Or, maybe not... :)