Similarly for Pairs: only 16 spots were awarded, and three teams making the FS didn't earn spots for their members (UKR, FIN, SUI).
I was thinking about what it would have looked like before the rule change:
For Men, 24 spots in Boston
- USA-3
- KAZ-3*
- JPN-3
- FRA-3*
- KOR-2*
- GEO-2*
- ITA-2
- LAT-2
- SUI
- CAN
- AZE
- SVK
*Instead of KAZ, FRA, KOR, and GEO earning the right to qualify another in Beijing, SWE, CHN, EST, ESP, and POL would have been in the mix fighting to qualify there for the one they were guaranteed under the current rules.
For Women, 24 spots in Boston:
- USA-3
- JPN-3
- BEL-2*
- EST-2*
- KOR-2
- SUI-2
- CAN
- ITA
- KAZ
- FRA
- ISR
- AUT
- FIN
- ROU
- POL
- BUL
*Instead of BEL and EST earning the right to qualify another in Beijing, GBR and LTU would have had to compete there for one of five spots.
For Pairs, 16 spots in Boston:
- JPN-2*
- GER-2
- ITA-2
- GEO-2*
- CAN-2
- USA-3*
- HUN-2*
*That's 15. Instead of JPN, GEO, USA, and HUN having to earn an extra spot in Beiing, that would have put AUS in the same spot as USA Pairs in 2018 in earning only one spot when the Worlds rules would have given them two, being awarded the 16th spot with no right to earn another. (Even if this is moot for AUS.) UZB would not have earned one spot for their Top 10 Team, joining GBR, POL, and NED needing to earn a spot in Beijing.
For Dance, 19 spots in Boston:
- USA-3
- CAN-3
- GBR-2
- ITA-2*
- ESP-2*
- FRA-2
- GEO-2*
- FIN-2
*That's 18. Instead of ITA, ESP, and GEO having to earn an extra spot in Beijing, CZE would have been in the same boat as US Pairs in 2018 in earning the 19th spot for one of their two dance teams, -- and not moot in this case -- and no chance to earn another in Beijing. GER and KOR would also have to be in Beijing to earn any spot, instead of getting one each guaranteed here.
This system is so, so much better than the old system. It's fine for Worlds, because the restriction on the field size by the TES minimum constraint allows so much more inclusion, but Olympic spots are so fewer.