Not sure how to start this, but here goes...
 
Just finished my Ratchet and Clank: Size Matters review and tried a more on-the-fly structure. Talking about things as they occur to me, still maintaining some structure though so it's not rabble. Anyway, I think I'll go with this style for a bit.
 
Overall I think both styles of reviewing have their strenghts, a structured review keeps you on topic and can avoid the pit-fall of constantly saying "it's like this game..." but sometimes a more personal opinion can give you more of an idea about how you'll enjoy a game. 
 
I think it's a shame that written reviews are often passed up for video ones in this day and age, I'm not surprised by this but I still think a written review speaks more for the game.