Solid, trouble free performance. Though it's technically not supported, you can purchase a USB adaptor that allows you to run dual monitors. This should have been a native feature of such a device.
I ran an 8 hour memory test on the unit with CUBASE 6 Artist running the entire time. I had an unreasonable number of plugins running within the app, too. The mini used just over 2GB of RAM throughout the test. Excellent!
Still, I bumped the RAM up to 8MB. I'll rerun the tests once I get KOMPLETE 8 installed with Cubase 6 and all plugins running in 64bit mode.
I'm glad I made the switch.