There has been a marked improvement the last two games, with the whole team suddenly playing with confidence and intent. Right now, they look like a million dollars, but its a small sample size, so lets wait and see who sustains their performance levels and who falls away.
The only two I 100% want the Sixers to retain right now are Isaac and DJ. After that, its going to come down to performance for the rest of the season. I can see cases for and against keeping Ninnis, Kell and Wiley.
For example, Kell has been pretty good, but he has been used as a big guard, who does his best work using his size to shoot over smaller guards in the key. But he isn't quick and he isn't an amazing three point shooter. If the Sixers got a quick point guard who can shoot and create (which I think is a must) would Kell still be effective matching up against opposing threes? He might be, but I'm not sure yet.
Likewise, Wiley has been better than I expected, but he does sometimes get badly outplayed (Clark destroyed us in the Illawarra game when they played small ball and Wiley was unable to deal with him). He does bring a lot of positive energy to the group though and when he is making threes, that can really supercharge our offence. There are better players out there, but for the right price, there is something to be said for continuity and team chemistry.
Guys like Galloway and Dech, who have been awful most of the season, are suddenly playing very well and look like great options as key reserves. Will they sustain that, or fall away again?