Re-posting some of my thoughts from the U.S. pairs thread, along with additional observations:
Once the rumors that Lindsay and Mark were breaking up got out, there was simultaneous speculation that Lindsay and Rockne would tryout -- it seemed almost like a done deal. I guess all concerned waited a respectable time (first to announce the Davis/ Ladwig split), and then to announce the new pairing, after the tryout.
Good luck to Lindsay and Rockne! I'm happy for them that they both seem to feel they've found a partnership for the long haul -- keeping my fingers-crossed for them.
It's too bad that it didn't work out for Lindsay and Mark, but Lindsay seemed to address that in the IN article with her comment that her pairing with Mark was "[at most] a two-season partnership, because of Mark's age." I wonder if Mark and Lindsay discussed that aspect in detail before joining up? E.g., that they were both agreeing to the fact that they were teaming only to see if they could make the Olympics? I also wonder what the "differences" were that they "couldn't work through after Nationals." In any case, Lindsay appears to have understandably desired a long term pairs career.
It's interesting that Rockne mentions he and Lindsay both previously trained under Todd Sand and have similar styles as a result. Lindsay is definitely the perfect height and maturity for Rockne. It was simply an unpredictable timing factor re Lindsay and Mark having teamed up prior to the break-up of Mary Beth and Rockne, so who knew Rockne would once again be available? And, I mean, how could any young experienced pairs lady of the right height resist the prospect of a longer term partner in Rockne Brubaker? OTOH, whoosh, re the timing and all, but I guess that's the way it goes these days in pairs figure skating. Rockne has had to face a lot of obstacles, including the heartache of two difficult pairs break-ups, so I'm happy for him that his personal and skating lives are looking up partnership-wise.

He definitely deserves great things, and he's been so patient and hard-working. It is somewhat ironic that Rockne tried out and seemingly clicked with both of Mark's former partners. But that's how things sized-up.
I do hope Mark feels a deep measure of satisfaction in what he and Lindsay were able to accomplish this season, and most of all in what he and Amanda contributed for so many years to U.S. pairs and to the sport of figure skating. Thank you, Mark, and good luck in your future endeavors.
Indeed U.S. pairs is heating up, with so many well-developing, potentially great, and exciting partnerships. That's a good thing. Now please stay together all, at least in the top senior ranks!!!