Then dont pay for updates if it's all the same each time.
Steve Jobs was right about how pathetic Adobe had become. If you don't update they'll cut you out of the current ecosystem by making everything incompatible. People complain about Apple's pricing, at least you're paying for something tangibly different and better. Adobe's idea of a new CS release is to redesign the dock icons, the loading screens, and change UI colors, all that for a mere $50 a month! And when you're done paying them, guess what, you actually own NOTHING.