What's cool about Solaris 10 8/07 (Update 4)?

Here's a video of Rich Green, a Sun executive, saying why the new Solaris release is cool:

http://www.sun.com/software/solaris/gallery/solaris10_807.xml

Jeff Victor listed some of the improvements that he like as:

• adds significant new functionality to Solaris Containers
• improves network performance with Large Send Offload
• several ZFS improvements (including "zpool history" to review recent commands)
• fault management support for AMD64 Rev F and G systems (including detection and recovery from correctable CPU and memory problems)
• Quagga routing software
• an iSCSI target, including for ZFS file systems
• Thunderbird 2.0
• XVideo support on RealPlayer
• X11R7.2
• Compact Flash card support
• NVIDIA accelerated graphics drivers