It is a matter of personal taste, I find that some games I just can't get into. Example, I played through Prototype in two days. I haven't even put an hour into Mass Effect. I really want to get into Mass Effect but it's just too slow. Another example, Rainbow Six Vegas 1&2. Played through them both in a week and still play 2 online on a regular basis, CoD WaW just sits and collects dust. I thought I would never get tired of WW2 shooters.
I could never review games, I'm just too dead set on what I like to even play a games I'm not into. My hat off to you though, great review, excellent detail and you get to the matters that gamers want to know about.