Nice review Garret, as usual.
My take on this is, "pass". As in, "I'll pass".
Because what's the point of dealing with the difficulties of a big, twin finstack cooler that only performs as well as a premium single stack cooler? If I'm going to deal with a giant cooler, I'd better get giant cooler-ish performance, or else it's absolutely not worth it and I might as well use a smaller premium cooler like the U14S, U12A, Direct 140, etc., which can usually be had for around the same price AND come with higher quality fans that likely will offer a longer lifetime of performance anyhow.