Witcher 3: Wild Hunt is finally out. What's your opinion?

Witcher series of action RPG were always masterfully crafted and well-designed. Both "The Witcher" and "The Witcher 2: Killers of Kings" had interesting gameplay, rich world, entertaining dialogues and exquisite battlestyle, where you should adapt your fighting techniques to your opponents in order to win... Viroledan butterfly style melts multiple low-health targets while heavy hits are great for dealing with single meatwalls, etc. Don't forget about crafting and alchemy, allowing you to make extremely good weapons, armor and potions, far supreme to shop stuff. Add a ton of humor, a decent amount of sexual scenes, incredible music and multiple endings - what else would you need from a game?

And now it becomes open world, scaling up tremendously, adding far more complexity and features. Events are not scripted, huge chunks of quests can become inavailable if you rush certain actions, many secondary quests merge with storyline and transform it according to the choices you made, drasticallly changing the final outcome. It was out on Xbox One and PS4 for a couple of weeks now and today is the worldwide PC release (some countries saw releases earlier, lucky them). Multiple let'splays are on Youtube already, both with commentary and without.

Did anybody grab this masterpiece already? What's your opinion? Do you have any feedback or hints? I really hope you will try this game and enjoy it as much as I do