Fessler will remain a name to know for down the road. Not sure he'll ever get a coaching job at Penn State but working under Day, Moorhead, and Kelly is a pretty good start to your resume.
When I think about Fessler, I think about the one game I remember of him getting meaningful playing time at QB...the completely weird night game against Georgia State. Beautiful day/night, complete blowout, fun game, and wondered what the hell I was doing when I got back home from it around 4am.