I know im gonna get alot of flak for this but I disagree with OP for a multitude of reasons
The main reason being something which has blighted the last few years of gaming at least----- Patches, Bugs, Glitches and a whole lot of unoriginality
Games back then didnt need to patched on release day due to something overlooked by the developer as they were alot easy to produce. I know thats not a very good argument but at least on the consumers side you didnt have to patch the game up before playing it. You could just jump right into the action.
Bugs, although present, were usually the result of a crappy game. Take the amount of bugs in Cheetahmen for instance. Games like Fallout: New Vegas should be relatively bug free due to the massive amounts of care and attenton supposedly put into this generation
Glitches back then were easily sorted by blowing into the cartridge. Now they need to be patched. Tough luck if you havent got an internet connection.
Lastly, older games could be about absolutely ANYTHING. As Yahtzee put it "you could have a game staring a chef with a gun that shoots Veloceraptors". That age of games has gone only to be replaced by "Gun-metal grey Space Marines Vs Aliens MW clones with a cover system"
This isnt just nostalgia speaking here. I play older games just as much as I play modern games. It just seems that there are alot more problems with todays generation of games that the past generations. Gone is the originality. Gone are the days of proper splitscreen multiplayer ala Goldeneye. Gone are the catchy little MIDI tunes
Someone above me said that old games had hackneyed stories. Old games didnt care about the story unless the gameplay was good. Yes, there were alot of platformers back then but they all played completely different and rarely outright copied each other. Take Mario and Sonic for example.
Now take MW/2 and Uncharted 2. Different gameplay styles in the multiplayer but both have a perks system
There is alot more copying going on nowadays than there was back then
Just my opinion though and I doubt anyone will agree with it but if anyone does then feel free to join me in hiding from the inevitable flaming im going to get