Alien vs Aliens and Terminator vs Terminator 2

The Alien and Terminator franchises are similar in that they both start off with excellent horror movies about an impossible-to-defeat monster in their first entry, they are movies of a finished era that hold up very well over 30 years later, they are both followed by action sequels, and then subsequently followed by unbelievably bad third and fourth movies.



Alien did get a crossover with Predator whereas Terminator never got his crossover with Robocop.



Anyhow, of the Alien franchise, which is the better of the first two, and similarly of the Terminator franchise.



ETA: The poll didn't work for some reason. Can a mod fix it? I want 4 options listed with users allowed to vote for multiple options so that they vote for two.