Maybe so, but you Lenovoe doesn't have the hardware (CPU, GPU) that the MBP has. Power reduces battery life UNLESS you build things into the OS like Apple seems to have done.
Uh, not exactly apples to oranges. The Lenovo I was looking at was the W520, which certainly matches and surpasses the MacBook Pro even with the high end options. And they advertise very long battery life.
Of course that is neither here nor there, because the main things I like about the Mac over the other offerings are the styling, glossy screen and long battery life -- given that it is a 17 inch machine versus a 15 inch lenovo. If the lenovo had a glossy screen I wouldn't even be talking about it - it would be done.
I appreciate all who suggest that I try the Mac OS. I don't hate Mac OS, in fact my first laptop was a Mac (14+ years ago). I could probably get used to it again, but most of the scientific programs I have already purchased (and cost 15+K) only run on Windows. So I won't be switching on a 3K computer just to have to buy several high end programs again to run it.
Thanks again.
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