Good so far 10h in or so, not amazing by any means but good..
I've noticed three bugs so far, that when i cast spells or shot arrows sometimes the enemy doesnt even react even though he's hit (no, i don't think i've stunned them
). This has happened twice out of hundreds of killed enemies though. And one time 2 mobs would sink through the ground so i couldnt loot them. Anistropic filtering doesnt work so textures are quite blurry. Nothing big, it'll get fixed im sure.
I like the crafting system. It's very simple, yet fun. Looting is always fun because you can dismantle everything and turn it to new objects that you can upgrade your armor or weapons with. It was good in TW1 but better here, i can understand why Bethesda "borrowed" their old system for FO3. Loot needs to be fun / usefull since its a big part of the gameplay.
Making potions is also very simple, doesnt even require you to buy empty bottles or be at a certain place. Might not be that "immersive" that you can do it directly from your inventory..
I have the impressions that i'm going to end up a "god" in no time in this game (the first game had this problem), but too early to tell (level 12).
The first open-world area is quite boring imo, lots of mountains that you can't pass and have to find another way around / find a small passageway somewhere, lots and lots of walking (or riding), makes me wish i had a flying mount