I saw Comets, both long-nosed and short-nosed flying over every day back in the early 1970s in Ireland. Our house was under the approach path, and about seven miles from, Dublin airport. I always thought they were a graceful looking aircraft. The French Caravelle was another attractive plane of that era.
From home, I got to see all the airliners of the day, and a lot of military aircraft too, since Baldonnel air base was just a few miles away.
The Comet lived on in the anti-submarine and ELINT Nimrod until around 2011. Looking at a Nimrod, you can see the Comet clearly, as it is essentially a Comet with another tube stuck to the bottom to hold the search radar and weapons bay. Some call the Nimrod ugly, but I rather like it (but then, I think F-4 Phantoms are beautiful too!).
Cheers