I'm about to take advantage of the offer to buy the CS5.5 Production Premium Suite now and get the download version of CS6 for free.

Anyone know if this download version will be a complete product in the form of a disk image?  Or will it have to be installed over the top of CS5.5?  Or do the various apps get installed in place as it's downloaded?

I'm hoping for a complete disk image that I can burn to a DVD (or copy to a drive) and will possiblly last me into the future as long as the OS supports it.

Or should I go Creative Cloud  :-)