Stormblood is worth one month of playing. Since you can clear savage so quickly now, it actually means that you could do everything in a month. Then after that, it's just repetitive farming for tomes/gears weekly doing the same thing over and over again. Starting next week, there will not be any significant new content until 4.1 in two months. So for $40 + $15, I've got to enjoy one month of playing Stormblood. Not bad I supposed. It's just like playing a new game. I'm going to stop for 2 months until 4.1 comes out, then resub for another month and so on and so forth.