CraftedNBA projection from mid-November (6.1 avg error),
was moderately less good than BRef's. Couchside's moderately better (5.2) than the BRef averaged mid-point.
Blend of all 3 at time of my assembly, 4.8 avg error, better than any 1.
A blended target / measuring stick for projection performance to date might be better in future than BRef alone.
But comparison to final actuals is of course the ultimate answer.