I hope you're not reading such details into my suggestion. My idea of a high level roadmap doesn't even have to include release dates... just a general idea of what ground the company expects to cover and if possible some very loose timeframes.

And here's why I think that's key: the (mostly) open source nature of the OS. That factor alone pulls supporting products, maybe reluctantly, out of the typical shrouds of secrecy.

Nokia seems to want things two ways in that regard and that wil continue to be tough to manage. BUT-- that may well be moot once the OS reaches a truly mature state (see the post above mine). Stay tuned!