Yes...for the money, I don't think you are going to find a better option in the future. And that's the important thing people have to understand - now that Dak has a big contract, this team will not be spending much at the backup QB position. Nick Foles winning a Super Bowl for the Eagles has resulted in people having unrealistic expectations for their team's own backup QB. And the Eagles could only afford to have a QB like Foles in 2017 because Wentz did not get his big contract yet.
As a backup QB, if you start one game, you hope you can win it. If you have to start multiple games, you hope for close to a split. If your backup has to play a ton of games then your season is probably headed in the wrong direction anyway.