Good things:
The machine performs well. When I have installed appropriate software and codecs it can play HD movies without lag. Since I was upgrading from x60s, having built-in optical drive is a plus and also the larger screen size (14.1). Wireless was pretty smooth, it picked up existing networks and connected immediately, no hang-ups, or connection loss. I like the LCD lid it feels good and solid. T400 from the outside looks good .
Bad things:
Here are some pictures of good quality built T400 built (don't think so).



I think while lenovo is trying to deliver a cheaper system with good specs, thinkpads are suffering from poor quality my X60s feels much better. Another thing Lenovo has abandon Think System Update which sucks.






