Sure, but some kind of vague roadmap would be great for your users. That's what other software companies do that are more in line with current social network thinking. And their users respond in a very positive way to such a way of treating your customers, instead of keeping everyone in the dark. In the past such secrecy was understandable, because of the old update cycle, but honestly, it just does not make sense with a rental model - you want to keep your users interested and enthusiastic about your software, and a roadmap/open beta is just the way to do so.
Adobe's behaviour in this (and other) respect is very much keeping to an outdated business model.
That is what makes no sense: trying to go all "cloud" on the one hand, but on the other still limited to an old-school business mindset.
Of course, Preran, this is not your fault - you are merely taking the flak caused by your higher management's decisions.