I dunno I don't think Daks interceptions are a big deal right now. Tom Brady threw his career high for interceptions in a season 3 times. 14 interceptions in each of those seasons. He did that in 2002, 2004, 2005. Those are his first 3 rings.
Obviously, Dak isn't Brady. But I think theres a lot to just getting hot at the right time. Brady could turn it on in the playoffs. Dak hasn't shown that he can do that. But hell, if Eli Manning, brad Johnson, and Trent dilfer can win a Superbowl, Dak sure can. Is it likely? I'd say his odds go up if the defense can get back to mid season form for the duration of the playoffs. Dak might be able to bail them out in 1 game, but I don't think he'll carry em to the dance. Defense will have to do that, or at least that's where my money would be. Dak's not a scrub but he's not elite. It just is what it is.