Bortles over Cousins?

Blake Bortles has just turned up on waivers for some reason.
I have Cousins and Ryan

I’d probably roll with Ryan and save a roster spot… Bortles looks nice this week but how much better will he be than Ryan? Probably not much. In fact his bust potential is significantly higher than Ryan’s. I however have Cousins only and am considering Bortles as a stream option this week although i have no one i feel comfortable dropping to do so.