We love the Lovecraftian theme here and that's why I was interested in Arkham Horror but unfortunately the few time the game saw play we really didn't get a decent game experience due to the extreme fiddliness and the draw-mechanics. I just have vague perception of why we didn't like it. It took me awhile to understand the game's rule but the game play, as far as I remember, was not fluid.
Now after we've played Mansions of Madness and our gaming experience was GREAT, simply the best game experience we've ever had. I was thinking maybe I should give AH another chance. The thing is we only have the core game, no expansions. I was thinking if the game play would improve if we purchase a key expansion which adds a lot to the game and then give it another try.