Just how big a boy are you?
Last winter I too was focused on buying a M1000. That is, until I rode a M8 Sno Pro 153" and a M1000 162" Sno Pro (both with full SLP packages) back to back. Now, maybe I would have liked it better if the M1000 would have been a 153" as well? I bought a M8.
If you are over 220 lbs maybe a M1000 would be a better choice for you? If you ride routinely over 8,000 feet, than maybe a M1000 would be best for you? But, if you are under 200 lbs and ride below 8,000 feet then you owe to yourself to ride both before buying anything.
Like WyoBoy1000 said, buy an 09. The changes are worth the extra $
There were tons of M1000s left over last spring.
Where are you located? We'll help you find one.
Good Luck