The real nut cruncher for me (if i was the Rams GM) would be to have to make a decision between Mariota and Cooper/White if it came to that.
I hear you, Mojo.
Unless S/F were absolutely, positively convinced that Mariota was their franchise QB for the next 10-15 years, I would take one of the WR's.
Let's face it. Mariota is no Andrew Luck. No sure fire, can't miss, slam dunk prospect.
Besides, I've got a really good feeling about Foles. And if he doesn't work out, we take our chances in the better QB '16 draft. With ammo for a trade up, if necessary.
BTW, don't go to sleep on this Parker kid. The more I learn about him, the more I like. I wouldn't hesitate to take Parker at our #10 for one second. There are definitely 3 stud WR's at the top of this draft, IMO.