+2
In 18 minutes of good shooting? Well, that's a good sign. Means with good shooting maybe his positives outweigh his negatives.
Time will tell. According to Synergy, the guys he was responsible for covering also scored 10 points, in 9 possessions. That's pretty bad, and it evened out Gerald's contributions (and that's without looking at rebounding, etc.)
It's going to take 10 games or so before we can draw any useful conclusions. 10 points is a nice debut, but ultimately, it won't matter much if he's giving up 10 on the other end and isn't rebounding.