@beebul
That's always a matter of personal taste.
I liked the NES very much but I was still surprised how many good games there were for it,
after I started to play them again on my GP32.
There are several wildly loved series like Mario, Megaman, Double Dragon, Castlevania, or
Zelda. And loads of other great games, like Metroid, Kid Icarus, River City Ransom... The
list is endless... I think that the NES did much better withstand the ravages of time than
the SMS did.