I heard that soul of the forest was an upgrade over incarnation once you got 4p T15, but I just ran a simcraft between the 2 talents with 4p T15 and incarnation gave 300 DPS more. Now I'm hearing that SotF isn't giving as much of a DPS boost than originally expected. Is Incarnation still the way to go with 4p T15 until 5.3?
Incarnation or go home, SotF simply doesn't save you enough casting time to be worthwhile if you are doing your rotation properly. Timing Incarnation with fight mechanics also heavily boosts it's on-paper value.