No, I haven't seen it. Yes, I know RedLetterMedia is not an infallible source of movie criticism. But when I read about the movie myself, from promotional material for it no less, I found myself asking "that's it? That's all there is to this?"
Maybe my interest/fondness of the franchise hasn't fully recovered from that "David actually made the alien and killed all the Engineers" retcon asspull from before that made the universe feel very small and stripped it of a lot of curiousity and dread in the darkness of space and all of that.
If you saw it and liked it, that's great. Share what you liked about it if you like. The set design, physical costume/makeup work, and even the acting all sound promising, but I don't think I could bear to sit through what really does sound like some LLM-written kitbash of the previous movies.
I get what you mean. I'm like that 90% of the time - I think the key is just being very tired when you watch it. I started thinking about the world the characters lived in and whether it was an interesting, realistic, or at all Marxian approach to world building, and then I was like ah, why the fuck am I even bothering? An utterly pointless task. Sit back, enjoy your ice cream, enjoy the huge sound system, and let it wash over you as an exercise of feeling/experiencing rather than an exercise of thinking/logic.
Considering how exhausted most working class people are most of the time, I think I see the mass appeal of "popcorn" movies, for better or for worse, then.