[ltp] Next step up from Z61T?

[Bert Haskins]

I just re-purposed a Z61T and would like suggestions on a newer replacement.
I really liked the form factor of the Z61T and that is still had a real 
keyboard/trackpoint and was cool and nearly silent.
It's almost tablet size.
The next one must have a LED LCD backlight.
I usually buy these used so what's a good step up?

Thanks,
    Bert