This whole thread would not be here if TW gave us a roadmap or at least some form of weekly post.
The fact that we are all in the dark is the reason for this and other threads like it.
As far as a roadmap goes i get the reason that dev's don't like to give them but i believe having one causes less problems.
I would also suggest a solution to this in the form of a forum rule.
Dev's post a roadmap that clearly states timeframes may change etc.
Joe bloggs later that week whines that X wasn't implemented despite this.
Joe Bloggs forum banned for a week/month people would soon get the message problem solved
And the rest of us that have more than two brain cells to rub together would get the info we crave.