Unless we were missing a key piece, I don't see how anyone can reasonably claim the better team lost a 4-2 series.
Curry was by far the best player in the series according to the Game Score stat at BBReference and the top 3 GSW players in minutes (SC, AW, and KT) considerably outplayed the Jays and Smart. But our next three players in terms of minutes (AH, TL, and DW) considerably outplayed Green, Looney, and Poole to the point that the top 6 players on each team were relatively even. Unfortunately, the remaining GSW bench (led by Porter and Payton) wiped the floor with the Boston bench (led by GW and PP).