Just like every iteration of WP, or any speaker for that matter, you'll either like them or you won't. That being said, there are few designs of ANYTHING that have received more careful consideration than these loudspeakers. Should it be surprising, then that specific characteristics/inherent limitations of the design become more apparent as other imperfections are planed away? Even DAW acknowledges this when discussing the transitions from 6 to 7 to 8.
But, how good are the 8s? I think they are great. Most notably, they are somewhat smoother on top than the 7s, which, I believe is all good. The other changes are harder for me to hear, but I do think it is a less noisy system, if only a little. Overall, very nice evolutionary move forward. Worth another $6k? Not for me, but I would guess that that would depend on how important the tweeter improvements are to you.
But, how good are the 8s? I think they are great. Most notably, they are somewhat smoother on top than the 7s, which, I believe is all good. The other changes are harder for me to hear, but I do think it is a less noisy system, if only a little. Overall, very nice evolutionary move forward. Worth another $6k? Not for me, but I would guess that that would depend on how important the tweeter improvements are to you.