Looking at our needs, I just don't see any of them helping as much as a happy Crowder could. I don't know if we can make him happy but from what little has gone public, I'm not sure that all the bridges have been burned. Maybe they have but I've seen far worse player antics through the years that were solved and put behind them.
I can't see us using Martin successfully at the 4 spot, he just doesn't have any of the physical traits you'd look for at that spot (height, wingspan, hips, physical strength etc). So he'd likely be a decent backup for Mikal which would be nice but it's not one of our more pressing needs. And Eric Gordon might be an upgrade over Lee but he looks to be on a severe downswing defensively. So I think I'd rather ride with Damion's intensity and physicality.