Some of the Emerson Kershaws are in fact chisel ground. For example the CQC8k is a chisel ground knife which is overall very similar to the Emerson CQC7 tanto.
However most Emerson Kershaws are v ground.
Yup. Almost all are v ground except the CQC-8K. In fact I think the ZT 0620 is also v ground, but I've not handled one. The only ones I'm not fully sure on are the new ones due to be released this year, you can find them on the kershaw website, I think they will be v ground.
I don't think the 8K got too popular. It's even cheaper here in AU than a 6K/7K last I looked.
Which is odd. I just got my Emerson CQC-7 wave today and I think the 8K may be the better knife, steel notwithstanding. Ergos are better, not that the CQC-7 is bad.
The 8K finish ... unfortunately puts the Emerson looking less polished.
Which I find odd. The cheaper knife with the lesser steel having just overall more finesse.
I guess from my experience, the most reasonable conclusion I can come up with, given my limited sample size, before you buy an emerson, especially the CQC-7 series, the 8K is a reasonably cheap way to see if you'll like it or hate it. And if you decide to go full Emerson, expect the fit and finish to be rougher. But still usable.
Shrug.