As I am not sure what conferences you’ve seen or What metrics you know about but Massey lists PAC12 as the top conference with the ACC second
Here is the link
Massey Ratings - CBW
I have seen a decent amount of the PAC12 and Oregon, Stanford and OSU are as good as the top 3 in the ACC. I think you have underestimated this conference.
BIG10 is brutal in that they have 5 teams that fit between rank 14-30 so no one would beat us.
Big12 has Baylor with Texas and Iowa St on the fringes of the top 25. Baylor did win at home and I think we would win at home. UConn beats a All others
SEC has MSU in top 6, SC in top 16. Maybe MSU wins at home but we would win at UConn. No one else would win.
ACC has Louisville and ND where I think we split games on home court if we played 2 times a year.
Other than those 2, not sure I see enough consistency from others to worry about away games which we could be susceptible
PAC12 has Oregon and Stanford as trouble spots and OSU would play a slowed down game with solid defense with our firepower prevailing 64-50 ish.