For SEC to get 5 in, they need their conf champ, plus 4 of the 6 at-large spots. Possible? Sure. Likely? Hmm, we'll see I guess. I can easily buy 3 and maybe 4 but 5? I haven't looked into the past several years, would the top-12 rankings support that?
Regardless, the following is true:
SEC has gotten and will get in the short/medium term more teams into the CFP than the other conferences
That won't change until SEC starts losing on the field
You can't beat them on the field w/o getting teams into the playoff, which means...
You need to do everything you can as a conference to get more teams eligible for the playoff, not kowtow to some idea that RR is "best," or "more pure," "most real" way of getting to 1 true champion, b/c the people who matter with regard to CFP access have demonstrated that they don't care about that
Which is the reason why people upthread are advocating for BIG12 conference wide shift in scheduling to take out the RR and replicate part of the SEC model for scheduling. Less in-conf, more OOC, more wins, fewer losses, which...
Starts the process of breaking the self-fulfilling prophecy the SEC has set up. Right now we're fighting w/ one hand tied behind our back. I don't like fighting on an unlevel playing field.