I personally can live with most of the flaws already pointed out (camera, controls, mouse) no problem I will get used to it and take it "as it" I don't feel it's great but I'm not gonna "hate" that game by those. That being said there is one issue that probably can't be solved by a patch and it's the reason I won't bother buying this game. I'm talking bout re-playability, in ds3 we've got almost none... I mean lvl30 character that can finish the game once? Sure I can play with other characters even if I don't like them just to get something more from the game but it's not what I would expect, I don't think it should be a diablo clone in all aspects but in this particular matter it really should. If I can have a character not tied to "savegame", have a world map/waypoint system/random generated areas I would play this game for sure with my friends for a long time but the lack of those mentioned things just kill the game for me.
they're probably counting on selling a lot of downloadable content / expansions as otherwise this game is dead after a week, so I might buy it after a year as a whole pack for $15