V/M have more of a traditional romantic connection with a lot of eye contact, body control, slow accentuation of their lines, and intimacy. I also feel that it's more traditional because it seems to me to be generated by Scott and received by Tessa and it's rooted in their physicality with one another.
Meryl has a gentle, dreamy, indirect kind of energy that she uses to reach out and touch him with and it seems to absorb into him so they don't always look at each other but the connection is still there. I also feel that D/W's emotions when they skate are less controlled than V/M's so to me the abandon in their movement is something that's uniquely their own.
I agree with your whole post but pulled out these two statements because this is exactly what it boils down to. I frequently see these couples as the present iterations of Gordeeva/Grinkov and Mishkutienok/Dmitriev in their still-epic Olympic showdown.
There's the untouchable perfection of Virtue/Moir--perfect edges, perfect sync, perfect body line, everything is textbook. They're the prince and princess of any Disney movie, they look into each other's eyes and they wrap you up and sweep you away with their romance!
And then there's the unhinged, cavalier and desperate throwaway manner of Davis/White--not always in sync, not always in step but always, always bursting with heart and writhing with passion. To me, Meryl is Artur... she's not always "in love" with her partner but the way she holds him close and then pushes him away in every program tells me she "can't live with nor live without" him. She doesn't always look at Charlie and when she does, it's usually NOT with stars in her eyes as does Tessa with Scott. To me, that's more mature and telling of an actual intimate relationship (if you wanna talk about being intimate.)
If each couple were one particular dance, I would peg V/M as a waltz (smooth and flowy, perfect posture and poise throughout) and D/W as a rumba (rigid at times then dissolving into each other at times with just the right touch of laziness in each element--like you can't be bothered with something as silly as a required element, ha!).
As others have said, it just depends on what style you like. Back then, I preferred Mishkutienok/Dmitriev so Davis/White are definitely my bias. I know their technical isn't as strong as V/M but I don't even care. The whole is so much greater than the sum of its parts... same as M/D. With D/W, there's no textbook--you just go out and do what you feel in the moment. I think they do a great job of bringing a feeling of "this is the last time I'll ever skate" to almost every performance. They put everything on the ice and leave nothing.
Anyway... as regard to NHK, I'm THRILLED with the FD changes they've made. The first lift is AMAZING! That might beat their first lift in Phantom as my favorite dance lift ever. The only thing that bothers me about this FD is the order of elements--the spin at the beginning seems underwhelming (like in Phantom) and they have 3 lifts in a row at the end. I guess it's supposed to be the awesome exciting ending but they have to get through the first life quickly so the other two aren't too rushed. I must have time to ooh and ah for each lift!
