Wilson was brought in as a placeholder, nothing more, nothing less.
Any QB can be ruined if he's thrown to the wolves prior to fully understanding the playbook, trying to operate behind a substandard offensive line, lack of non-game development on how to read defenses and manage an offensive game plan. The plan is to work extensively with Dart and move in him at some point later in the season.
The league is littered with first round busts going back basically as long as there has been a draft. It's no coincidence that a very small percentage of Super Bowl winning QB's were starters from day one of their NFL careers.
I've been very critical of Schoen/Daboll on many things and still do not believe they are the right people to fix this team. I do however believe they are handling this in the best way possible.