Second half of season. Willy Snead or other options

Hey fellas,
I’ve been keeping Willy Snead on my bench since the draft, expecting him to start at some point… But a man has his limits and I’m growing tired of waiting.
What you reckon I should do for the second half of the season? Wait for the guy to start or replace him right now for Corey Davis/Josh Doctson (still both available) and expect a better performance from these guys on the second half of the season?