He's better, they're better, he sucks, he rules...SHUT THE FUCK UP! Especially controlled chaos. Who the fuck are you to say who or what is genius. These are all opinions. If someone wants to say Death is the best band ever or Chuck was the best musician ever, that's their opinion and they are entitled to it. Instead of bashing them, why not just say: I dont agree with you because " " in my opinion, is the best band ever. Notice how these dickheads never actually name the bands that they like; they just bash others opinions. Pathetic.
As far as which album, you should probably start with Symbolic. From there, go down the order back to Scream Bloody Gore and once you have absorbed all that, you can go to The Sound of Perseverance and complete the journey.