Ohio State because they're getting in on name recognition alone. One of the reasons that is consistently used for keeping G5 teams out of the playoffs is that it's difficult to tell whether their record is because they're good or because they play in a weak conference (it's probably a bit of both). And I'm fine with that as long as we only have four teams in the playoff. But if you're going to use that standard for G5 times, you have to use it for everyone, and based on that argument, Ohio State shouldn't get in. The "eye" test is really a literacy test. Can you read the names on the jerseys.
After them is Clemson. I just really dislike Dabo.
I don't really have a problem with Notre Dame or Alabama getting in.
I also will be rooting against Iowa and Liberty. I don't mind Indiana normally and will have probably cooled down enough to support them in their bowl game, but right now they are really annoying