if he can get separation and catch, he plays...

I agree. I'm less concerned with how many outside vs. slot WRs they have and more concerned with getting guys on the field that can (a) get some separation and (b) catch.

Just one example but if they run a personnel group with Austin, Cooper, Spruce, Kendricks and Higbee all on the field together I think they could throw the ball. However you want to line them up. I know 3 of 5 are rookies but I'm just saying from a talent standpoint there's zero reason that couldn't work.