1.) Yep, I've been playing it actively since it came back. I like this one better, since you don't have to hover around to try and trigger the gauge, you just have to stick all your mercs on it whenever you're online. ^^
2.) I've bought one permanent pop boost, and will possibly go for another. I like the 15% Axe & LC boost though!
3.) No, though I admit I did spend 15 PP to buy a merc in order to win. :icon_redface: