Romeo is a very solid rotation-level player, but I don't think he gets much better from here.
There were several plays during the season where Romeo had the ball top of the key and another gut at the wing was cutting to the basket, but he failed to see them.
Romeo really doesn't have the court vision to be a handler at the NBA level, nor will he get the chance to develop such skill.
I like Nesmith, but it is really hard to see him surviving in the NBA considering how low his Basketball IQ seems to be, and isn't uber-athletic enough to cover up for it.
You don't want any of those players in your playoff rotation.