I took the plunge into Hardy Heron already. So far I have mainly good things to report. I had issues getting the NVidia driver to work right with my 8800 GTS 512, but after utterly uninstalling the one that envy installed under Gutsy Gibbon and installing the NVidia driver through recovery root prompt with a -f to force installation, the driver's installated fine. Another hardware-related issue arose from btnx, which I used to map a couple mouse buttons, seeming to be a little confused. I had to redetect buttons, for example, then the newly remapped buttons work fine in most things, except that Firefox doesn't seem to be consistent with it. I'll have to experiment more to see if I can figure out what's happening.

But as I said, so far, mostly so good. I want to play with the new task scheduling to see if I can break it. Seems like CPU usage with BOINC using no more than 80% of the CPU is a bit odd. I mean to say that CPU usage had a pattern when looking at the System Monitor in Gutsy, but not so much in Hardy, where both CPU cores tend to stick around 100% usage more of the time... Ah, I forgot about the file indexing, that's probably rolling in the background and since I turned off the indexer tray icon I'm just not seeing it. Durr.

The Firefox 3 beta that's included with Hardy needs some more work, but I expect updates to come in as the application's development reaches release. Inclusion of a beta as a main browser in a desktop OS is a bit odd to me, but it's just about fully baked, so no biggie.

Seems like Hardy's a touch more responsive than Gutsy, but I haven't pushed it hard, as I said above. I think the thing I like most about Hardy is the commitment to be supported for three years.

Now I'm off to play with multimedia apps to see how they do.