Ok, I plugged my PS3 into a 26" HDTV LCD monitor
(
http://www.samsung.com/au/products/t.../la26r71bd.asp)
And it worked completely fine, absolutely no lag at all. But as soon as I connect to the 52" Monitor
(
http://www.samsung.com/au/products/t.../la52f81bd.asp)
The lag is still there, this is with the PS3's settings remaining the same on both monitors.
Could it be possible that the PS3 isn't keeping up with the 52" monitor? lol