Yes, you may be right for your situation. I do not happen to have any system available with PCIe slots in it but would love to toy with a bunch of Parallella boards for a CPU-bound thing or two. So for me this is a more interesting option and I've backed their Kickstarter for that reason.
I use a MacBook Pro for my main machine, but also have a Ubuntu desktop. I get irritated about switching between command-oriented hotkeys and ctrl-oriented hotkeys (cmd-a on OSX = ctrl-a on Linux/windows). I've looked over a lot of forums and have found that Gnome doesn't seem capable of changing hotkeys, while xfce and fluxbox can. The ideal solution would be a way to change system keys in X, or at the system level — that way I can keep compiz. Does anyone have any ideas or know a trick to change system hot keys?
OOG SMASH HEAD WITH OPEN SOURCE CD! There, fixed that for you.
PS: Man do I fucking hate the "fixed that for you" thing.