Vomitorioum looks really nice!
I've tried out a few of the recent Q1->Q3 conversions, including that one, and it feels like they have problems with Q1 and Q3 having a different sweet-spot for the dimensions of structures and playable areas.
This version of Tokay's Towers was quite nice though: https://www.quake3world.com/forum/viewtopic.php?f=10&t=54016
Maybe it's easier to get it right when going from Q2 to Q3?
sst13 is far from your average author. sst13 has a huge technical understanding and a fantastic awareness scale. On top of that, this author can also re-package it all in consistent atmosphere and respectful theme.
No surprise a remake of Tokay's Towers from sst13 is "quite nice" :]