Give @IanCutress a shout on twitter if there's a problem with CPU reviews not coming out on time. As far as I can tell AnandTech has hit every launch day for CPUs for the last two years, including Broadwell with eDRAM, and with more CPUs than everyone else.
CPUs come out less frequent than GPUs, and the issue here was the lack of GPU reviews with no real explanation on what went wrong.
They were supposed to be ready, then we were supposed to see (for example) the 480 before the 10xx, then something went on, and the reviews never came, and to this date, 0 Polaris reviews.
They did update the news about "Relive", but, no GPU reviews based on Polaris.
This really don't look like a Purch issue, both Purch sites have the hardware that is given to them, what is missing are the people to dig into the hardware in a timely manner.
I suppose it is possible that both sites could merge, but, not sure if that will help that much in the overall scheme of things.