I actually also own all. My biggest beef is that XBL not available in Malaysia. That means no online games in Malaysia, no buying games online when in Malaysia. Yes, you can lie. But getting caught can be a serious offense (I was caught for using Singaporean uncle's address by my mother. Kena marah teruk teruk and told to not support people who don't want our business, bla bla bla, and then forced to close the account).

And all those excuses I'm hearing about why XBL isn't available in Malaysia from various sources is just frustrating.
I'm opposite. I actually think American games are better (in fact, I hated how there are a few American games that was never released in Japanese market during the PS2 era). Even though PS3 is region free, I still end up buying US version anyway just in case (oh, forgot about this, PS3 is promised to be unconditionally region-free with games and mostly region free except for certain services (US version no iPlayer, UK version no Netflix, Asia version don't have anything). 360 is region-optional, publisher can choose to make game region free or region-code. Almost all the A-list games are unconditionally region-locked due to that).
My experience is different. PS3 can watch BR, music, photos. But streaming support sucks- it failed to handle certain types of codecs used in video files. XBL DLNA is just as limited as PS3's, but when you use MCE Extender mode, everything also can play provided you have the Media Player Classic filters and FFDShow installed on the stream server. Yeah, that's cheating tho.