In my company we just upgraded our Photoshop CS6, which I used for the last 6 years, to the newest Version of Photoshop CC.
I think it's quite the same, as a casual user that only does a bit of Webdesign and photo manipulation in it, I can't seem to find many differences
One difference however is driving me a bit crazy. In CS6 I could select a few layers, select the move tool and move all layers by left clicking inside my workspace and drag things around. When I do this in CC, everything gets deselected except the layer where my mouse lands on when I left click, and only this layer gets moved when I drag it around.
Same goes for folders which have a few layers in it. In CS6 I could select the folder layer and drag things around. now it also selects the layer in the folder I land on and only moves this one.
Can I somehow make CC behave like CS6 in this case, or do I have to adapt to the changes?