Love this game but there's a couple of poor design choices that prevent it from getting a 10 or even a 9.5
- Not being able to take a potion when you want. The idea is ok but it's so badly implemented it becomes annoying. Half of the time you don't even know combat is coming up so have zero time to prepare.
- QTE's....I hate them. THey're a console abomination and need to be rid of. That fight against the Karyan is a perfect example. Possible minor spoilers upcoming. After taking like ten freaking attempts to maim the bastard I finally lob off the third tentacle only to be hit with some QTE. Not just one, but three of them. Then after that he's STILL not dead and you need to figure out where to go while he's hurling rocks at you. Argh. Oh, and if you fail it's right back to the start of the battle like in the old arcade games. That was not fun to me. This is a role playing game, not a twitch fest.
- Mutagens - the game and manual are poor in explaining what they are used for.
- Inventory - Need a way to drop multiple items at once
OVerall though the game is great. Just needs a few tweaks to improve it.
I agree with all of the above. I'll also add a few, though.
With the mutagens, I think you should be able to replace already slotted powers with superior, or just different mutagens, if you feel like going a different direction. Maybe be able to either make a potion, or visit a crafter/alchemist to clear them. Shame to keep them unslotted because you're not lucky with drops, and makes all the lesser mutagens vendor junk.
Books/recipes. It's just a mess. Should be sorted in alphabetic/type order, not by the order in which you find 'em.
Should also be a journal entry, and if you should see the book/recipe on a vendor, it should let you know if you already knew it (like in the first game. Tagged it with an "Already read" if you had done so)
Longer duration on oils, and potions. Gets annoying to look at Geralt going into his meditation state after awhile, and the clumsy interface doesn't make it anymore fun. The less clicks, the better.