I have been on CC, both PS and LR, for about a month now. It installed flawlessly, runs flawlessly, and updates flawlessly. I run Windows, FWIW.
Here's how I look at it. For $10 a month, less than the cost of a low-end lunch, I always have the latest updates to the photo programs I use the most. That's $120 per year, less than the cost of ONE medium-sized ink cartridge for the 7900. In other words, chump change. I don't give a fiddler's fart about Adobe's motivations, whether they are making more profit, or any of that claptrap. I am a photographer and IMO to have the use of two essential tools for a piddling amount of money has "good deal" written all over it.