In the later rounds, yeah.
But my argument is more about creating your big board with care and diligence, trusting it, and then following it.
If the Texans think Stroud is going to be great, then they should draft him. If they think he's going to be average at best, then they should either trade that pick to whomever is willing to give them the most good stuff to get it or choose whomever is at the top of their board if they think that player is good enough. If they think Stroud is going to be average and the Colts want him, make them pay to trade up and get him, and then prove he's average every time you play him.
But, yeah, I'm totally on board with taking some late round flyers on guys like Stetson Bennett or Sammy Haegar or Clayton Tune or whomever. Because you could end up with a Purdy or a Kurt Warner.