Hmm, it's gonna be a huge battle at U.S. Nationals in ice dance, period. Especially between the fairly new and up-and-coming mid-tier teams. As I've repeatedly said, the sport must work harder on evolving their competitive structure. There is simply too much depth domestically and internationally in all disciplines, especially in ice dance.
Look at how they cut 10 men at Worlds with reasonable scores.

Those remaining practically all had scores over 200. The fact that a team in pairs like Calalang/ Johnson had to sit home for Worlds and Olympics with their talent, while teams with lesser talent got to compete from other countries, is seriously problematic. The U.S. and Canada have more ice dance talent than they can provide assignments for. The current state of affairs with sparse, outdated competitive opportunities, doesn't make practical sense.
At Lake Placid, I noticed that the Browns and Pate/Bye had slightly lower scores in the free dance than Wolf/ Tsar and Flo/ Des.

But Browns and P/B have total scores that slightly edge W/T and F/D, due to higher RD scores. Meanwhile, McNam/ Spiro were slightly behind Flo/Des in the RD (nearly tied), but M/S dropped much farther behind in points in the free dance, so they are around 8 pts behind F/D overall. We haven't even seen Bratti/ Somerville yet, as they withdrew from Dallas Classic. And Zingas/ Kolesnik withdrew from LPIDI.
I realize it isn't advisable to try and compare points across events. Still wow, it's going to be a battle in ice dance at U.S. Nationals, in January.