I think he's totally fine as a second rounder if you want A Quarterback In This Draft, but I also don't expect them to take him. I think he's better than Drew Lock. As a project, I prefer Tyree Jackson's obscene physical talent. Rypien is probably the best system fit but he's nothing special and Grier at least has personality. Give me a wide receiver or lineman or whatever.
That this is a (possibly historically) bad draft for QBs seems to have been characteristically forgotten in the run-up, but make no mistake: these quarterbacks suck. Even Murray is full of holes and would be buried on the depth chart of QB prospects over the past five years. I'd be surprised if the Patriots draft a QB at all, though Jackson is a good project, Rypien is a good system fit, and Grier is fine in the middle rounds. And if those guys were in last year's draft they'd all probably fall to the 6th round and I wouldn't rule out any of them doing exactly that. They're better than Etling but that's not saying much. Jones in particular seems like a candidate for a Matt Barkley "maybe he's a first... or maybe he's a fifth" fall.