I've seen from Resurrection on up. I was technically alive for Aliens and Alien 3, but I would've been almost one exactly for Aliens.
I very nearly went nearby cinemas and watched Alien on the rerelease for the 45th anniversary since they actually had it playing. But by the time I realized it was actually there, I was already committed to doing something else on its last days in theater.
That is the closest I've ever come to being able to watch any of the OGs in theater.