I've heard no complaints from people. When it's quiet it must mean a good thing. Might be a good idea to e-mail sales. I'm patiently waiting for the x86_64 version which will hopefully be out soon.
Any rumors of when this might become available? I'm having a devil of a time with getting Cent 5 i386 or Cent 4.4 running on a couple quad core servers looks like they really really want 64 bits in their OS