One doesn't need the ability to read tea leaves to predict that, in terms of a business model, the time may come when Adobe will decide to gear future development to their predominant customer base. If most of their income comes from customers who have chosen (OK - I know some may comment on the word "chosen") the CC route, then it is in the CC route that we will see the main development thrust.
I hope that they will make improvements to Lightroom spawned in CC available, also, as upgrades to the perpetual licence model.