I remember playing Dragon Warrior on NES late into the night with friends. Grinding away to get that next item and leveling up to fight bigger monsters. It was really fun, really exciting.
A few years ago I got an emulator and fired it up. Played about 5 minutes before I couldn't continue. Just didn't have the desire to grind away. And the emulator had a fastfoward button, which I found. So I just kept zipping around and running into monsters, not even wanting to spend the time to fight them. Spoiled because I didn't have to die, I could just reset to a save point.
I dunno. Maybe that just happens when you get old. Maybe it's just that there's so much instant gratification. I remember playing zelda and meticulously making maps on graph paper etc. Today you can just look it up on the internet in a minute and print a glorious, in color complete map.
It's just not the same anymore.