I've had a T61p for 4 or 5 years. 1920x1280 screen. A Core 2 Duo that doesn't feel dated. I dread the day that something happens and I need to get a new laptop. I think other fans will know what I mean when I say this one is perfect.
Fun fact: apparently, people have fixed theirs by putting the motherboard in an oven to resolder it.
I had my IBM Thinkpad T43 replaced by a Lenovo Thinkpad T410, and the quality is not the same, the keyboard feels cheaper.