What an idiotic thing to say. Khuutra already gave you the reason why above. Suggesting that great games can only exist based in tech is really, really shallow and just plain stupid.
You and leo-j need to get over that fact that Nintendo games and system sell well. Clearly you guys are having an inner-struggle in trying to rationalize Nintendo DS and Wii popularity when they don't coincide with what appeals to your tastes and worldview. To you guys, PS3 and PSP should be on top - and if they aren't - you try to rationalize it with "clever marketing" or "those stupid casuals".
How about, "Nintendo's software resonates with far more people than Sony's software does". Just accept it and move on.
mario64 certinaly said that without thinking, DS has enough technical abilities to bring many quality titles on DSiware and o nthe system itself, mario & luigi Bowsers inside story, Spirit tracks, man the list could go on to 1 MB of memory if you get me. The same applies to Wii, you only need to look at metroid priem trilogy, 3 epic AAA titles in one!
Buying in 2015: Captain toad: treasure tracker,
yoshi woolly world
majora's mask 3d