Probably. That should give him time to develop.
Some people like him as you do. I've been in the opposite camp. I never liked his decision making. Hopefully this picks ends up netting something of use in the future and it's not just a wasted pick made so that Jr can have some fresh meat to oggle in the showers.
He slipped pretty far, so not a huge risk - the upside is either a Kolb type trade or plan b if Griffen busts- the downside is only a 4th rounder wasted