Like a few others, do I buy now or later?

i'm going buying 15" mbp , i'm not sure if should buy or when 2012 model comes out.

want ivy bridge issue don't how it's supposedly going become more air dislike air design.

how powerful current mbp 15" 2.2ghz? demanding tasks play game minecraft or world of warcraft.

 

if need buy now, if not wait.

 

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