You'll only be fine staying with CS6 if you don't plan to upgrade any other hardware components used in your production workflow, such as camera gear.
By not choosing to receive regular updates through Adobe cloud, your camera RAW version will eventually become incompatible with newer DSLRs on the market.
Nikon and Cannon in particular tend to have fairly rapid update cycles with their camera bodies; so you may find yourself unable to use models that arrive on the market as early as next year.
However, if you're lucky, the software included with your new camera will allow you to batch process RAW files to DNG.
Needless to say, videographers will find themselves isolated further given that new codecs and standard resolutions are in an ever constant state of flux.
By not choosing to receive regular updates through Adobe cloud, your camera RAW version will eventually become incompatible with newer DSLRs on the market.
Nikon and Cannon in particular tend to have fairly rapid update cycles with their camera bodies; so you may find yourself unable to use models that arrive on the market as early as next year.
However, if you're lucky, the software included with your new camera will allow you to batch process RAW files to DNG.
Needless to say, videographers will find themselves isolated further given that new codecs and standard resolutions are in an ever constant state of flux.