How many of those posts of yours suggest buying new hardware, the same thing you suggest others shouldn't?? You said CPU bottleneck, and he should buy a 5820K.
Like I said, I agree with your sentiment, but your approach sucks, and I'm a troll. You suggest he buys a new CPU, I suggest PSU.
The Antec TPQ-1200 OC is a very suspect PSU because of the knobs on the back that allow you to change the 12V voltage. These pots have a tendancy to fail, leading to the PSU not being able to reliably supply its full 1200W. They were excellent PSUs in their day, but that day was about 5 years ago (well, 6 or more, if I'm completely honest, pretty sure these PSUs came out in 2008-2009). How many PSUS have capacitors in the PCIe lines these days?
EDIT: Do keep in mind the change to PSUs for proper Haswell support. (sleep state)
.