Did a brief search, but unfortunately this topic seems to bring up a lot of threads since amd64 and i386 is used a ton in various threads.
I'm about to set up two pfSense boxes for a IPSec tunnel, and was curious about which would be a better choice from a reliability standpoint. I remember reading a while back that the i386 release of pfSense seemed to have better package support (ie. was more stable); is that still/was it ever the case?
The Atom processors I have on the way support 64-bit, so I figured I might as well use it, unless there was a reason not to.