I own both and from launch, too. I have always been very casual with achievment points, but when SONY added 4 medals with the ability to get the very hard platinum it got me very hooked.
Both are almost the same. the main difference is the levels with the PS3 and the platinum. To get a platinum at the end of a long & hard game is the ultimate feeling. Also, to have a gamer level 10, 11, 12, etc is very smart and totally feels like a RPG which is another very rewarding thing.
The 360's points and PS3's trophies I suspect will be carried over to the next gen consoles. Here is an example what we could see; PS3 gamer level 33 and 110 platinums. 360 gamer 1,260,168 points.
So, trophies for me are more rewarding and fun.
Playing and finishing games first>>>>>>>>>>Then talking!
Opinions are subjective and just like moods, can change.
TOP 12: Deus Ex, Shadow Man, Castlevania: Symphony of the Night, Shin Megami Tensei: Nocturn, Castlevania: Lords of Shadow, Metroid Prime, Zelda (series), Uncharted (series), FF Tactics, Persona (series), Demons Souls, Vagrant Story.
MOST WANTED: Deus Ex: Human Revolution, The Last Guardian, ICO/Shadow OTC HD
