I hope we see a modern, case-sensitive filesystem, for once, without resource or data forks of any kind. Second, I hope we see better graphics, new OpenGL is a must. Third, maybe a fresher UI similar to iTunes 11, would be nice. Aqua is dated. That's all I hope for. Just wait for it, the announcement is tomorrow. It's only 21 hours away... just wait.
How is a "case-sensitive" filesystem more ...modern?
Case-sensitivity has fewer edge cases (I'll give you that, especially concerning Unicode), but it's really just us bending over to the way the computer sees files instead of the way people think about them.
The files "accounts.xls" and "Accounts.xls" are not conceptually different.
>without resource or data forks of any kind.
Again, this is giving away tons of potential and actual benefits, features and uses, only to make it simpler for the developer of the filesystem and to enable better compatibility to cross-filesystems transfers.
I'd rather see a standard way of handling resource/data-forks that is also implemented by Windows and Linux at least.