Not to mention the many bugs and crashes repeatedly.
Excel users no longer have the VBA support, a lot of bug for the opening of previous formats file, the slowness for repetitive calculations on many cells while they are immediate on older versions, Excel displays sometimes instability ...
Entourage offers only limited compatibility with Exchange servers.
Word always plant commecne when a document containing a few too many pages, and more images copied from one application to external Word find themselves stuck in another format ...
Users waiting support complex languages such as Arabic and Hebrew will have to wait again, because Microsoft did not look good listen to from the time they request it, yet oddly PowerPoint bear its languages, there wondering why PowerPoint and therefore not Word, Excel and Entourage ...
Too bad, but the cosmetic changes are not enough to convince and returns are quite attractive product unusable by being slow ...
One has the impression that Microsoft has really screwed the world and sells a version beta very far from being finalized, and especially 4 years waiting for this result is more than disappointing!