I am a new mac user, after long being a windows only person (and still am for my phone and office apps).
I think the people on this board (except the MSFT people) have it right. MSFT did not deliver a critical piece of functionality (tasks and categories) and it will have a large impact. There will be an accelerating defection from office to mac apps because of it, there is not question.
The MSFT guys can give there defensive excuses about stablity, etc. But at the end of the day, failing to deliver will costs MSFT money in term of office license, and increase the loss of mobile phone OS to the iPhone. Once you dump office, you dump wm6.
If the MSFT guys were at all serious, and wanted to respond to the (loyal customers) on this board, there answer would read something like this:
"we here you, we tried to get categories and task sync into the release but simple could not given the core work we did to the app. we know you are disappointed, we knew you needed this, and we are sorry. that said, it is a top priority and the current plan is that have it within the next year (or whatever"
That would at least directly answer what we want to know. And if it were true, they would say it. But it's not. I guessed they simply missed it, which is hard to fathom.