This is the absolute crux of the matter.
The ‘history clubs’ feel denied and they won’t have it.
If we go back in history to the 63rd edition of the league (which was half the number of today) the most title wins were Arsenal (7) and then Sunderland (6) Rags, Dippers and Everton, all with 5
So the red shirts had 17 between them, about 27% of the titles available.
In the second half of the history of the league, from 1962/63, the Rags are on 15, Dippers on 14, Arsenal on 6 giving a total of 35 which is more than double the first half of football history.
Without City, they’d have won another 8 between them, which would have put them on 43. So, since 1962/63 they’d have won 69% of all top flight titles.
Even more starkly, since the introduction of the PL, without City, they’d have won 25 out of 32 or EIGHTY percent.