First 24 hr after upgraded my F9 desktop to F10. I am using x86_64 version. So far things that have works before in my F9 still works in F10, such as:
1. sounds (I wonder why there are many noise in forum complaining about the sound in F10. I guess I am just lucky).
2. network (both wired and broadband-on-mobile using Huawei E169).
3. Flash.
4. mplayer, realplayer, vlc, xine, tvtime, etc.
5. compiz fusion with dual LCD in twinview mode. (glxgears >9400 FPS)
Additionally, for the very first time (and this is the reason why I create this new post) the Java IcedTea web browser plugin works out of the box in FF 64-bit. (No more double booting to 32-bit Ubuntu or running Windoze image in kqemu for online banking

).
I also like the plymouth eye candy, although I have to add 'vga=0x318' as my nvidia card is not supported yet.
The only complain I have is the SEtroubleshooter keeps popping out.