Ben or pumcy would be great choices.
But I think SweViver may surprise you as well. With the v2 issues already being known; in a sense he didn't need to drive the known issues home. His impression of "wow" or "ugh" was all that was needed. As a respected reviewer "Would you buy?" "Yes"
Even Lucky in his statements simply said "This is quite good" & "I want one"
Sure he could have highlighted what was not good; but why when its already been said about a prototype? Sure maybe a small validation of the issues might ease those who need to hear it over & over again.
All I can say is what I did. From trying the v2 even with the known issues; I would shelf the 4k. It that much of an overall improvement. But without the ipd working not truly ready 4 release. But in the ways that count makes the 4k obsolete in its current state.