It's a similar scenario in dance as people have mentioned. Yes the US has top teams but doesn't mean we have second tier depth.
Not necessarily.
I'd say the first tier was C/B and the Shibs, with them both being in the worlds top 5. Second tier is H/D and H/B. Third tier is C/McM and some junior teams.
By that system, the ladies would be:
NOTE: they're ranked by their "power" within their tiers.
FIRST TIER-top 5 in the 2014-15 season rankings
Gracie
Ashley
SECOND TIER
Polina
Courtney (I put her here because she had the strongest GP showing outside of Gracie and Ashley.)
Karen
THIRD TIER
Mirai
Hannah
Mariah
FOURTH TIER (AKA high-end nonfactors)
Angela
Christina
Ashley (Cain)
Russia's would go, based on last season, like this:
FIRST TIER
Liza
Elena
Evgenia
Yulia
SECOND TIER
Anna
Adelina (from what we saw at the test skates)
Sima (junior)
Alena
THIRD TIER
Maria S. (junior)
Maria A.
So they've got some, and they certainly have the most top skaters. But, on the other hand, the US has a TON of horribly inconsistent 2nd or 3rd tier skaters who could be factors if they got their heads together but aren't.
Now, for more comparison, Japan (the other big factor in ladies):
FIRST TIER
Mao
Satoko
EITHER FIRST OR SECOND, DEPENDING ON THE DAY-BORDERLINE
Rika
Kanako
SECOND TIER
Wakaba (junior)
THIRD TIER
Miyabi Oba
Miyu Nakashio
A lot of these girls-Polina, Anna, Rika, Kanako-could be in either first or second tier, depending on the day. It seems that Russia has the most depth at the top but less in the lower rankings, the US has less at the top but solid backup in the second and third tiers, and Japan has four very good ones, a couple juniors, and then very little in the lower tiers.