I'm also hoping that they stay put in Russia. Max and Sergei seem to be working magic with them, so I don't see the need to make a risky trek back to Florida. Also, I am personally doubtful about worlds, so getting more mileage at the internal competitions would be good for them. The LP needs it, and I think we're only a couple of competitive skates away from getting the ultimate outing of Bolero. I know they love Florida and said they were hoping to go back after nationals, but now is not the time.
As for next season, I would personally like them to have a new LP because the music for this one makes my ears bleed. However, they seem to connect to it and they're getting a lot of praise for it. It's so strange to see articles in English and Google-translated Russian praising them for their emotional skate since they usually get called emotionless. (Which, only people who haven't seen their exhibitions would think they were incapable of being emotional skaters).
I rewatched V/M's Mahler from Vancouver a couple of nights ago. I still think that piece would be lovely for them and pair well with their skating. I know Marina has reused music for her teams in the past, but I don't know if she'd reuse it an Olympic year though.