Since the thread started in 2008 with that map, here’s a couple new ones!
The two new-ish maps I tried, instead:
http://alexa.partition36.com/2020/01/12/new-quake-project-released-xalanoth/
https://www.quaddicted.com/reviews/37_hcm1.html
I’m also using Quakespawn Spiked now, for client:
http://triptohell.info/moodles/qss/
These are actually great rescaled: