by win percentage i believe missouris first 12 in the sec and last 12 in the big 12 are very similar, and i think they’ve had the same amount of 10 win seasons and conference championship appearances. though prior to 2007, missouris last 10 win season was in 1960. missouri has had the 5th most 10 win seasons and 4th most division titles in the SEC since joining vs being near the bottom of the big 12 in those.
for aTm their best has been a little better and their win percentage is a little better i believe. they only had 1 10 win season their entire time in the big 12. they’ve had 1 in the SEC but we’re 9-1 in 2020. their win percentage ranks 4th in the SEC over the last 5 years and 5th since joining
basically missouri and aTm having similar results against similar schedules went from bottom feeders in the big 12 to above average teams in the SEC.
the sec is extremely top heavy and other than the top 4 *most years* the rest kinda suck. this year the top 8 look really good and the bottom 8 look awful.