Chandler is mediocre. The evidence is his career to date.
Chauncy is better on O, and makes much smarter decisions and less stupid passes than felton. I know it seems odd to say, because i also think he can be bit of a chucker, but he's still a great 3pt shooter (shooting over .400 for the season). They only gave up some D, but chauncy CAN play D when he chooses too. But he's backed up by absolutely no interior D at all.
the only real loss is on that third player, because if you think gallo is == melo, you're insane. But gallo plays the same position so he was always going to be redundant anyway.
And i didn't say anything about team USA, nor is there any logical reason to bring it up, have you got a chip on your shoulder about something? Amare didn't go to beijing either, i wouldn't call him a role player?