I came across this article today: https://nikonrumors.com/2022/02/01/the-nikon-d500-is-now-officially-discontinued.aspx/
Nikon D500 is a very popular camera for underwater photography and I know that a lot of forum users, including me, are still actively using it. I've invested a small fortune in this system (camera, lenses, housing, ports, ...) over the last 1.5 years and now I'm wondering what to do now. Would it make sense to buy a spare body just in case the main one breaks for some reason, gets stolen, etc.? Or would it be better to just hope for the best and wait for Nikon to release an equivalent mirrorless camera, maybe Z9s smaller brother Z90 and then slowly migrate to a new system? This is definitely a more expensive option, especially with the recent increase in price for Nauticam housings.
Discontinuation definitely doesn't mean that all existing D500s will stop working. But in case something happens to it, you're left with an empty housing, bunch of lenses and ports and with very little options what to do, since it will be next to impossible to buy a new replacement body. Are you a D500 owner? What are you planning to do now?