That lineup, plus one with Holliday, Clark, Miller, Mirotic, and AD have performed really well so far.
But that lineup you mentioned is +9.6 net rating compared to +4.1 with Rondo in place. The starting lineup with Okafor has actually been pretty good other than today. +8 net rating.
The team is certainly gelling and you can see that with the positive numbers in so many of the lineups. Not like earlier in the season where you saw all sorts of ridiculously wild swings and the starting unit was one of our weakest links.