WTF?! How can one determine an issue they don't know is an issue, until it becomes an issue??
It is called testing. Which was absent after taking off the 4 VRMs. Why can't you admit that they should of tested that decision, found the issues that us customers had to point out, created the firmware, test it again, THEN ship with 4 VRMs?
And where are any testing results, metrics from .95? Where are the before / after numbers?
Because you wanted boards hashing ASAP, and got them.