Even at £480 I think the 5800x would still be a better buy. Unless you have the Intel motherboard already.
No I have everything other than Mobo/CPU/RAM at present. As soon as I order a CPU Ill get the rest.
The 5800x is favourite at moment, but if I see any good reason to get the 5900x for gaming then Im happy to pay the extra, this machine will hopefully serve me for 5 years if my current i5 4th gen has been anything to go by.