Adding to the removal of VBA, there's the simple issue that there's very little reason to upgrade. There's few new features and a whole lot of fiddling around with things that weren't broken, e.g. the user interface. The new features I really wanted; interoperability with PST files, you've not bothered to add.
Quite frankly I'd have simply preferred a version of Office 2004 which was universal, thus would run faster and with a smaller memory footprint. I understand it's nowhere near as easy as this as there's a stack of legacy code that needs to be re-written. But that's what we pay our licence fees for.
So, in summary;
- few new features that are worth mentioning (XML documents maybe although most people still use .doc format as the converters were delivered late -- stupid decision on MS's part -- and the pointless my today widgety thing isn't worth mentioning)
- no new 'missing features' (e.g. no Access, support for PST, MAPI, etc.)
- a lot of pointless UI changes (which from all reviews I've read are best described as a bit of a mess)
- some existing features that have been removed (e.g. VBA).
Microsoft is not the incumbent supplier on the Mac platform so there isn't a default 'office suite' purchase decision as there is on windows. There is probably more competition in the Mac market with iWork (if not now, certainly within a couple of years), NeoOffice, etc.
All of this adds up to a pretty pointless upgrade. It has certainly devalued the value of the package.
On a positive note, I guess congratulations are in order for the good job you did on Office 2004. I've a feeling that it'll continue to be sold for a long time hence.
I massively sympathise with the Mac BU. It must be awful dealing with the Office group with their mess of a code base and complete Windows-centric focus (and the thought of sharing the same building as the person who thought the paperclip was a really neat thing must be horrid). It's such a pity that you didn't have the resources to rewrite the office suite into a proper modular architecture; properly separating all the layers which would really assist porting to other platforms.
It is wonderful that there is an Office for the Mac. I'm certain that if it weren't for the accident of history, we definitely wouldn't have it now.
On the "I use Office for" topic...
1) I use it because I use a Mac and have all my documents and presentations in Office format. I need complete compatibility with old versions.
2) It's more reliable than the Windows version of Office. I kid you not, but we have some very important manuals that simply won't work *reliably* in Office 2003! On the Mac, no problems.