1] POE 2 is clearly winning. They at least have some omega hype with druid and being a dragon. Its seems their endgame changes are not coming as fast as they want but the other two games are doing so badly that POE 2 is still winning overall.
2] D4 is second. They dont have much for S11 but sanctify but at least they are not overwhelmingly negative on recent steam reviews.
3] LE is getting review bombed into oblivion. Now recent are overwhelmingly negative. This keeps up for awhile and overall will changed to MIXED and once that happens your game is dead. Nobody ever recovers from MIXED overall. Its a giant poopy stain on your game and nobody will touch it.