I agree with you there. That's why most of my "repeat" movie list are action or comedy. There's very few drama/sad/mopey movies I care to see even once let alone multiple times. And suspense movies usually do not stand up to repeat viewings unless there's some other element like the superhero schtick of Unbreakable.
I'm exactly the opposite. I rarely watch movies over and over anyway...even some of my favorites I've probably only seen 4-5 times. But what I need for repeat viewings is something to really chew on, to think about while I'm watching something I've already seen happen. Could be in the filmmaking, but I'm really not enough of an auteur to pick out real filmmaking technique. But in some movies I can dig in and really appreciate how they film certain things and frame scenes, but usually only if it's really obvious and ostentatious, like another one of my favorites I watched recently Night of the Hunter. Super dark movie, and it was shot really weird and surreal for an American movie in the 50s. I know what's going to happen, but can still get engrossed in the shots and how strange they are.
But most of the time, rewatchability means I have to be picking up subtle things in the performances, the writing, something I maybe never saw before, or maybe I interpret differently, or I just forgot. Maybe I pick up stuff because I'm different on another viewing, or know more now, but sometimes just because it's dense. Got to be more meat on those bones.
Action movies almost never get me that, and comedies rarely do. Sometimes that's like a joke a minute like Airplane or Naked Gun or Arrested Development yields rewatchability for me because it's simply too much to remember them all so jokes, so jokes I've seen before can still catch up on me. Or something that's a little sophisticated because maybe I don't get what it's satirizing/parodying the first time around that well. But otherwise, most comedies have very little watchability for me, something like Ghostbusters that really has about 4-5 actual high spots to hit, and just a bunch of general amusement surrounding those bits...I just don't get anything out of those over and over.
It's like if you tell me a joke today, I might laugh. But if you tell me the same joke tomorrow, I'm probably not going to laugh. I don't really understand how people watch comedies over and over, unless it's years apart so you can still get an element of surprise, or at least don't remember exactly how it was executed. It's just something I don't have in me.