^^ Precisely, and another reason the juddering is less noticeable because you're sitting in a completely dark room with the screen dim. This makes motion smoother in anything running at 30 fps or less. However, when there's a bright seen, and you see the camera panning slowly from side to side...any big and bright objects will show more judder. Alternatively, in darker scenes or a completely dark scene, it's less noticeable.
Just how the eyes function. Some 30 fps games are actually very good at giving smooth perception of motion: TR, GOW, RDR, FH, Dirt 3 etc etc. Then some are not: Race Pro, GTA5, and others I'm sure, can't remember off the top of me head. Generally the more blurring there is between frames as
@Blkout mentioned, the smoother it will look. Think back to PGR4.
@imported_skidmark I didn't mean they make it deliberately 30 fps to make it seem movie-like or anything, but makes the game look rather dramatic and cinematic, not by choice though. Many devs argue that 30 fps is GOOD enough for smooth motion while still squeezing every bit of juice out of a console to display richly detailed environments. Are you saying 60 fps is not going to happen on current gen? Then I guess these consoles are nowhere as powerful as a beefy PC. Not a super-beefy one, but a beefy, high-end one anyway.
Anyhow, 60 fps and 30 fps is indeed night and day. Your eyes can instantly tell, particularly if you're a keen observer. If you've played mostly 30 fps console games, then you may not notice or even mind the difference.
Unfortunately, I don't do MP. I know.. I've been told I'm missing out.. but my internet connection just ain't fast enough, and I'm in no position or even motivated to get a faster one.
I own a 360 for Forza really and get multiplatform games on my gaming PC so I don't know how 360 version is.
Regarding 30/60 fps comparison for TLOU, I'd say around 90% of comments I've read are very much in favour of 60fps, many saying how they now see what the fuss is about and apologizing for bashing the need for 60fps.
If Forza should feel the pressure and drop to 30fps or lower the resolution I hope they can at least release a PC version so I can buy the GPU to run it at 60fps.
I'd never touch a FM game with a 10 foot pole running at 30 fps...eekh!