I just love the thread, in this thread, in which people are whining that this is huge increase in cost because they are happily still using CS3, 4, whatever and since they don't upgrade often Adobe is evil by forcing them to upgrade to the CC versions. Clearly you should just keep using what you're using and/or upgrade to CS6 whenever you need or want to because Adobe has clearly stated they will keep selling CS6 indefinitely.
The entire BS about having no options in the future is complete and utter nonsense. You can buy PS Elements and open and edit your PSD files. I've never used Elements but the general view I've read is that it does most of what PS does and if that's true then perhaps the current version already does much more than previous versions of PS... if money is the issue because you can't afford it, because your'e retired, or you don't need all the fancy new features of every PS release, etc. etc. etc. then wouldn't PS Elements be your logical next upgrade anyway?