has anyone here tried out the octa-core Cubieboard5? Does Centos work with all those cores for better multitasking than the duo-core A20 boards? One of my Cubieboard2 is dying and I CAN replace it with one of my test boards. But my mail server does struggle with only 2 cores for all the virus scanning. If I had more cores, I could lift the attachment limit, perhaps. I just saw a deal on the Cubieboard5, cheaper than the Cubietruck. Or info on any other quad board. thanks