PS3 platinum trophy VS Xbox 1000G?

hey guys and girl just wanted to know what people think on this as i have both consoles and love both systems for diffrent reasons the achievments offer you points on every game and was there since the begining but i feel the platinum trophy is more consistant as the 1000G now is abit dated and alot more games push over this which i find good in ways but bad in many others as i know that when i have 1000G it goes on my completed list then as soon as DLC is out then if there are achievement upgrades then my game on my list is gone and im forced to purchuse DLC if i wanna get it back on that litte "i destroyed that game" shelf i prefer the plat only for the reason that i dont need DLC to unlock it and wont need to pay more for a game i own to get it all done but this is obviously just my opinion any other ones are open and hope this question gets answered without the fanboy approach