I know nothing about Lenovo laptops.
I recently bought a Lenovo portable with the new AMD Trinity microprocessor and Windows 7 as operating system.
But i have done almost nothing with it....Benghazi and the election intervened.
It seems well built...
Was reading on the web that Lenovo has ambitions of taking on Dell in the Global business arena.
Don't know how that is working out.
IIRC, Lenovo was a Chinese company that bought the IBM PC division for both the technology and market access.