I’ll bite.
The only actual measure where Sam is better than Brewer is the eyeball test (and some “Big Game” successes), and your football brain. Also, Brewer’s football brain. Brewer is a good QB (who is A Texas Legacy, I’m told). Sam has more to work with athletically and from his teammates. I imagine Sam as a senior with the experienced returning talent and the influx of new talent, will be one of the better QBs in the country next year. Brewer, while a solid player, is a targeting foul away from retirement, and Baylor lost a shit-ton of talent and experience on a team that proved in their losses this year that they have terrible depth. Baylor will regress dramatically.
As far as the conference, please name one team outside of Baylor with better returning talent+experience at the QB position. Sure, there are possible good QBs at other programs, but there is zero doubt that Sam will be considered the top QB in the Big 12 this year by every football writer in America.
While it is pathetic and comical to look at the history of the Texas QB since Colt McCoy, lets at least acknowledge that for the first time in a decade, we have a returning senior QB that is actually a fucking asset.