Actually, your original post wasn't straightforward. It didn't say which schedule you were talking about. I would've assumed you meant our schedule, but no you would not win the West with our schedule this year. You'd still have to play at least 6 SEC teams that were definitely better than you in terms of returning talent. Plus, you wouldn't get the benefit of getting to play yourself. You'd have to substitute that game with a better SEC opponent.
Also, I don't see how playing Northern Arizona makes our schedule a whole lot more difficult than having an open date in that slot.
By the way, Florida has the easiest schedule in the SEC East. You know why? Because they're the only team in the East that doesn't have to play Florida.