MEH, Coleman played almost 300 less snaps of defense than did Needham. I don't see that he was any mission critical piece of the puzzle. If you are saying our corner depth is suspect, I would say maybe, but Coleman leaving is not some crippling loss.
For all I know Trill Williams and/or Iggy are now ready to take some snaps.
Aye depth is a concern for me until I’ve seen Noah play.he’s only young so who knows