Them already working on 9.1 means jack all on the state of 9.0. Most companies start developing the next update around when/before the current one releases. That's called smart planning. I can almost guarantee they've had a roadmap all in place for 9.1, 9.2 and so on for what they want to add to iOS 9 for a long time now. 9.1 is rumoured to be late October or sometime November, so of course they are going to be working on it already.
You just sound like one of those grumpy "if Steve was still here...blah, blah, blah" people.