Ah, good to know. I'm no fan of Psystar either (nor of buying a computer from a company that will presumably be defunct within the next year). I also don't trust my technical abilities (and motivation) enough to trying building a hackintosh from scratch, but EFI-X might just do the trick.
Well the EFI-X route was easier for me than I thought, and I hadn't built a PC since 1996. The most difficult part was getting the bloody components in a case that's a little too small. But I'd say I'm pretty tech savvy, and just using Google gave me all the info I needed on PC components and how to tweak BIOS settings and such.
I'd definitely check out their forums to learn about the Bonjour, networking and time machine issues, which can be fixed by using a PCI NIC and some other easy tweaks. Unfortunately they lost a lot of posts in a forum migration recently, and their site really needs a wiki, and some decent manuals, but word is that the manuals are on the way (links are there, but were dead the last time I looked).
And there are some folk using Pro Tools HD rigs with the EFI-X, and HD rigs are known for being finicky with hardware, so IMHO if you've got the know how, time and patience it can be well worth it. Plus it now supports the core i7 platform, so you could build a near base MacPro equivalent, with arguably better expandability (6 ram slots instead of 4, and more PCIe/PCI slots) for nearly half the price give or take a few hundred dollars.
Plus many folk with a decent cooler and a good case have been able to overclock the Core i7 920 to near 4Ghz on air, so something like that would be a beast with Logic, but maybe a little loud at that frequency
On a side note doing my own build made me appreciate 2 things, 1 was the level of satisfaction at building the system and understanding all those PC geeks who say it's better to build, and 2 the class of the engineering and design that went into the MacPro/PowerMac.