I've had my firstname.lastname@example.org for about a year now.
In a few years I hope to see some 8/10 core xeons for $100 like what we're seeing with x58 today. Westmere 6 cores can be purchased for $60 since 2013 and when overclocked it performs on par with a stock 5820k.
I don't see the point of staying with quads when a hexacore only cost a bit more. With all the upcoming processors upping the core count and dx12 featuring load balancing all the potential benefits outweights the 5% ipc improvement.
And it's not like x99 is dead either, it's getting skylake too and all the xeons that comes with it.