Not if you have a theater in your house…
I would love to see a 70 mm film someday. As it is the projector and screen in my living room already look better than the local theater. (I would imagine because they are both digital, and since the screen size is considerably smaller-120 inches-the image is allowed to sharper but because it’s in my living room obviously I’m closer to it so to my perspective it “looks” as big as a theater screen, close anyway. But I’m sure it’s no match for 70 mm.