To be fair pretty much anyone going against the Pats in the playoffs is an underdog, so unless we win it all every year we're going to have quite a few losses to underdogs. But not all underdogs are created equal. There's being a minimal underdog (maybe 3 points or so) like the AFCCG last year, and then there's being 16 point underdogs like the Texans are right now. Very different.
Kinda reflecting that spread all of those teams scared me more than this Texans team does. Not to say this isn't a losable game because it obviously is, but given the standard caveats of this being the playoffs, any given Sunday in general, etc., I think I'm about as confident as someone reasonably ever should be.