You don't 'often' need a new version, if you bought Pro today it'd work with all current gen cameras from the major manufacturers, and probably get updates for

You don't 'often' need a new version, if you bought Pro today it'd work with all current gen cameras from the major manufacturers, and probably get updates for a couple of years. I understand that Capture One aren't going to support old software for decades, and I'm fine with that.