https://i.imgur.com/dV7WHCD.jpg
https://cdn.vox-cdn.com/thumbor/kfOpFgAZ4kfdK8vNUNMOlKjuYwc=...
I've owned both of these. They both have good specs for their time. The ThinkPad keyboard was wonderful. The trackpad of the MBP is wonderful but so is its size and shape. The ThinkPad was a brick.
You say no one cares about thin, but once you have seen the MBP, the ThinkPad is a hard sell. (Though you youngsters should try one of those keyboards to see what you missed).