Was Yosemite an upgrade simply to do an upgrade?
I Installed Yosemite, and the decision to revert back to Mountain Lion was made in about 10 seconds after booting up for the first time.
the new interface is AWFUL! The buttons and dock have been simplified so much that they look like they have been created by a 3rd grade student playing with computers for the first time.
The new font - looks very similar to Helvetica - does not work with a computer GUI. This will be very hard to read at small sizes. It really looks like Apple have made a GUI change just for the sake of it.
Second reason for reverting is that I immediately saw that VMware Fusion does not work with Yosemite.
I was really looking forward to the ability to use Air Drop between my devices, but I won't be able to do this now - such a shame.
Perhaps Apple could make the new features available in a normal GUI?
Disappointing ...
iMac (27-inch, Late 2012), OS X Mountain Lion (10.8.5)