8 guys have done as well or better than Durant's 32.4/5.6/3.6 average for at least round #1 of the playoffs (minimum 5 games).
The best season? LeBron James' 2008-09 had the most win shares. Hard to argue against Elgin Baylor's 38.5-17-4 mark. Or Kareem's monster years.
The most consistently great? Who else? Michael Jordan put up sick, sick numbers almost every year while in his prime (and I excluded his ridiculous performance in the 3 game sweep at the hands of Boston by requiring 5 playoff games to be on the list).