> Back in 2013 when I bought my current laptop, the mac book air was the thinnest, lightest, longest battery life, nicest keyboard, and a bunch of superlatives I don't remember, and it was somewhat over £1000. The closest non-mac "ultrabooks" I could find in shops at the time cost the same, and felt like cheap rubbish.
It seems like you've changed my requirements and then decided the thinkpads were a great fit.