Questions for those with an X99 build -
1) Because of the lack of iGPU, it is my understanding that you need a graphics card that is confirmed to work out of the box (OOB), is this correct?
2) I am tempted to buy an old 7950/280(x) card because these work OOB. But really I want to wait for the RX480s to work OOB. It is my understanding that once/if the 480s are used in new MacPros (which seems likely to happen considering the kext evidence) then the 480s would work OOB. Wouldn't there also need to be a Sierra update along with this considering the 480s do not work OOB currently?
3) Is this the typical scenario for those trying an X99 install? How long approximately did you have to wait in the past for OOB function ( a few months, a year)?