>>3167837>that's not a "really big print", that's just big poster size. i haven't even started on full wall size. which i've seen in artistic interior shit. like, can a 24MP full frame nail that?Yes. Again, it won't be perfect if you're looking at it with a loupe, but if you're looking at it from a few feet away, it'll be fine. Past a certain point, the viewing distance more or less increases with print size, so resolution requirements stay pretty much the same.
Even with big prints, unless you're *really* low res, you won't see pixellation. Most software will do some sort of smooth upres resize when you print so you just see not-very-sharp smooth lines instead of jagged blocks. I've done 20x30s from a 5MP point & shoot before and it looked fine. I've got a 16x20 from a 10MP DSLR on my wall right now and I just checked and I can't see any pixels given the resolution and minimum focusing distance of my eyes. I might be able to see some with a loupe, but I don't actually own a loupe, so I can't test.
Basically: Don't worry about it. Your DSLR will be high enough resolution for prints however big you want.