Everyone knew this thread would be divisive or heated lol I mean I find it hard that Shen and Zhao are included compared to Gordeeva and Grinkov especially inlight in winning their OGM they didn't even win the long program - but they are a great team but then so were G and G and T and M who actually eclipsed S and Z 0 original the record between the two favored S and Z and then miraculously T and M took over. I do respect S and Z leadingthe Chinese though but then why are we saying one team and one nation gets some crediblity should we look at Canada, USA, Russia for their leading teamstoo (et al? P/C do have a great smoothiness but so far have show a huge lack of diversity or limited scope in the freedance and though Gabby has improved her quality of skatiing has been somewhat suspect. Btu I guess it is all opinion I would include in ice danceTorvill and Dean, Klimova and Ponomarenko, Bourne and Kraatz, The Duchesnay's, and if you include PC then Krylova and Oksianikov, Usova and Zhulin, Gritschuk and Platov, Bestmianova and Bukin, Virtue and moir, Davis and White, M and M,and probably a few historic Russian teams. Which means the term legendary gets watered down.
There are definitely some definitional issues with the thread. I just think we should let the current skaters do their thing and judge their legacies later. For example when ranking ex-presidents historians usually wait until a decade or so after they're out of office.
Luckily we're discussing legacies and not Olympic golds or number of competitions won. I think given that it is quite easy to distinguish S/Z from T/M. Sorry T/M fans but much like the current T/M this was a charisma-less team with great skating skills. S/Z were a team who captured and moved people. Folks are still looking back at their programs and trying to capture that magic. Not so much for T/M.
I think you're going too far down the slippery slope. Even if we are to include all of the ice dance teams you mentioned (and I wouldn't) that's still just a handful of teams over the years. Now if we wanted to make a Mount Rushmore of teams (pick the four most iconic) that would be a more difficult exercise. (My list would be M/M, T/D, K/P, and V/M--- I really don't care that G/P won two gold medals :dev2.