It's not much of a stretch to think LSU makes it in the top 10 this fall. Their schedule, along with the teams ranked just above them, leave it as a very distinct possibility. Hell, Notre Dame could have a loss coming out of week one. UGA and Ole Miss both are on our schedule leaving the probability they'll be ranked lower than LSU come the game in late October.
Ya know, now that I think about it, going into week six (?, maybe five) LSU was in the top 10 last season; only to finish outside the top 25 in the AP. (It seems like they were in the 22-24 range in the CFP rankings.)
BTW, you and I look like we've got differing opinions on LSU for this fall. As one example, I don't think you can put position group vs position group and have LSU winning a majority on offense. As of today I'd give them the edge at the WR position.