GTFO OF MY INTERNET! NAO!
Bahahahaaa... BITE ME!!! Biotch!
IIRC, they've had problems with PSU's, DOA due to overheated graphics cards, and EFI issues. (Strictly MP issues, no 3rd party peripherals installed by users). I'd expect to see similar issues for Rev. A for the new model.
Other issues depended upon specific uses. The HDD cable for example. Too short to reach the back end of a RAID card, particularly for slots 1 & 2. Misc. small niggles that can severely annoy someone that spent almost $3k on a base model.
Hmm, I never even heard of those ones. I had a slight issue installing some 10.4.x update. It was a firmware update and I boot from a RAID. It couldn't be installed without some weird (now forgotten) trick. Oh and I guess the NEED for a utility like smcFanControl because Apple is so afraid someone will hear their machines that they're willing to sacrifice component integrity is kind of an issue.
But other than that... nothing but the lack inexpensive RAM and video card options.
OS X is only part of it though, and it can't make up for everything. Especially hardware issues.![]()
As it happens, going by photo's of the '09 model, cooling may be an issue. It appears to only be a single fan in front and rear in the CPU/mem section in a push-pull configuration. At least the potential exists, and it could be noisy. Two of these processors do run on the really warm side.
The rest of the internals seem really cramped. Also not good for cooling.![]()
I have an early 08 box. It's a wonderful piece of engineering! Seriously!
PS: J the Ninja, BITE ME AGAIN! Muahahahahaaaa...