The IBM Thinkpads were built like tanks and were awesome. Ever since they got bought out by Lenovo though I think a lot of that trusted IBM quality doesn't quite apply any more.
Then you haven't used a Lenovo (who built them for IBM). Their Thinkpads are built the same.
And you're right. They're ugly. Always have been. Then again, when I see someone with it, I know they mean business. When I see someone with a Mac.....
My Lenovo Thinkpad W500 seems stronger than my MBP. I have no issues man handling the W500 but with all the people denting and breaking their MBPs on this forum, I am really careful with the MBP.
And look at all the people who worry about keyboard covers for their MBs and MBPs on this website to protect their keyboards from getting a bit shiny, soft and hard plastic covers to protect the outer aluminium, or all those "which laptop sleeve should I get?" threads.
It's funny to see the people with new Macs scrambling around.