Heading into Nationals, Alysa, Mariah and Karen are the clear favorites for the 3 spots; not having JGPF means Lindsay not only misses her last opportunity to score big but also that she doesn't get to compete at a major international - which Polina did in 2014. I will probably scale down her odds to 'unlikely'. Amber doesn't nail the 3axel still but her scores are still pretty good - I think her fate vs Karen will most likely be decided by Karen's jump rotations at Nationals. In 2018 she was dinged quite a bit on UR but rotated just enough triples to pass Ashley.