"Metal Gear Solid" or "Tom Clancy's Splinter Cell"?

[scottie]

I've played it on the harder difficulty that was inititally available. The problems I see with it are
The enemies notice that someone has infiltrated their top secret base, they look for a minute then give up. This means that whatever else the game does, it is not trying to be a realistic stealth game. In actual fact, they would look until they found you. I also found the suspension of disbelief as to the effectiveness of the camoflague suit to be beyond me, and again found that it made the game completely unrealistic. Unless the hardest difficulty setting changes these two facts, then my point remains