That Adobe now wants to make seiene cloud customers tasty, is understandable. Adobe probably has difficulties to praise every year a new suite without that it would be really worthwhile. Now with the Mietwolke you can coercion of "innovations", without which we could not live according to the advertising ..., discard. Was initially a 1 1/2 year-cycle with the upgrades, so it was to last 12 months. But technically speaking (which relates to the graphics programs) has done since CS2 / CS3 little. In other words, with CS2 / CS3 to get more or less the same results as with CS6, just take it for longer and in Photoshop CS2 you have to stop on the engineering know about (Ps: the technical background knowledge do you look in the new PS easier - you know what this nice small filter so technically make) Adobe's Upgrade forced with Indesign can be extremely "g'schert" denote that the current InDesign documents can not be opened with older versions, even if they differ technically nothing. (Apart from the crutch to the exchange format for the next lower version, which usually does not work) The PDFs have to be careful: In Acrobat / CS can make and on your own computer's looks great much. They then sent the PDF to someone who does not open with Acrobat or Adobe Reader, it can give nasty surprises. So were some images that were stored in the LAB mode, all pigs pink.