Remember the brilliant success of Dungeon Keeper Mobile? Well now Microsoft would like to offer the same exhilarating experience by completely crapping on another classic PC title! BEHOLD! http://www.destructoid.com/age-of-empires-castle-siege-just-sounds-like-a-mobile-game-280160.phtml
Depends how restrictive the in-app paywalls are. Dungeon Keeper was a fantastic example of how to do it badly. Other mobile games manage to make the game playable despite this. All depends on the precise implementation. Of course, if you hate mobile games and all they stand for, I doubt you'll ever give it a chance regardless
Pessimism is biased, as is positivity. I prefer objectivity with a dash of "wait and see, I don't buy games I think are crap"