Mercer good. We still bad

But it's also safe to say that if any of the 3 guys you mentioned played for the Bulls, their minutes, touches and shots would all go up making their overall stats look much better. You could also argue that Jones is a far better leader and defender while Lewis for sure, and maybe Thomas, have much bigger upsides then Mercer due to their age.

Only Thomas would likely get a big increase in minutes playing in Chicago as the other two guys are within shouting distance of Mercer's pt.