mummel
Master of the Pit
http://www.smokingmeatforums.com/t/132047/masterbuilt-rusting-around-inside-after-one-year
I have read through a lot of MES threads and I don't recall seeing issues with the body rusting. Aluminum is very rust resistant (not quite as much as stainless). Just FYI, everything will rust including stainless under the right circumstances.