My tier list of the Alien movies...
Amazing
1. Aliens (10/10)
2. Alien (9.5/10)
3. Alien Romulus (9/10)
Good
4. Prometheus (8/10)
5. Alien vs Predator (7/10)
Meh
6. Alien Covenant (5/10)
7. Alien vs Predator: Requiem (4/10)
Horrendous
8. Alien Resurrection (3/10)
9. Alien 3 & Assembly Cut (2/10)
Probably most controversial thing is giving Prometheus an 8/10, but I like the movie more on rewatching it.
I'm...the...master...of...ellipses...