What do you mean?
First, the linked posts were very general and doesn't really say if what he saw as a problem, was really a problem or something he wasn't understanding, a procedure issue, etc.
Second, six bad monitors in a row is hard to believe. Normally you hear this about lenses from someone who doesn't know how to use them. I can believe he received six "in specification" monitors but because of reasons related to him not understanding something or not doing something right he thought they were bad.. but most stores would have stepped in far before exchanging six monitors and investigated the issue. NEC wouldn't send out six replacement monitors consecutively either. And barring a Fedex guy from tossing six of them over the fence while on video I don't see six breaking in shipment.
Third, the "only" solution is with Eizo? Really? There's an awful lot of professionals on this forum alone, a couple who wrote the book on color management and monitors.. who are using them as a solution.
Usually when you have someone telling you they've had multiple "bad" copies of any type of equipment, its that they don't understand the equipment. I had a student show up for class telling me his 85/1.2 was defective, and so where the last 5 85/1.2's he tried, sometimes they'd be focused, sometimes not. Upon further questioning it turns out that "out of principle" he wouldn't buy a second lens from a dealer he received a bad one from, so he'd bought six different lenses from six different resellers, each time returning it for a refund before going to the next reseller. Well, it turns out he was doing the right thing taking a workshop. When you leave your 60d in P mode with an 85/1.2 attached some will be in focus and others won't be. In this case he didn't even understand focus. What he was talking about was depth of field but he didn't know that. You'd expect someone buying a 85/1.2 to understand DOF, but when you hear they had six bad copies it might make you think about the odds of something being off with the user rather than a reputable company putting out such a high percentage of defective product that a guy could get six bad ones. I'm sure it's possible, just not probable. It defies logic.