Let's see...
PS3:
- Get the 40GB version if you're going to buy any.
- Backwards compatibility with PS2 only works partially, and not at all in newer consoles. PS1 works flawlessly throughout. For more information, look at the retail configuration chart here:
PlayStation 3 - Wikipedia, the free encyclopedia
- Has shooters like XBox360, too, but less popular for the fact that there's no too many PS3 owners at this point, thus shooters feel kinda... cheap. But that aside, what the 360 has, PS3 can pretty much meet it eye-to-eye up to this level. Of course if we're talking about shooters.
- For shizzles will have FFXIII and FFvXIII so if you're a fan, this is a no-brainer.
- Most of the stuffs are free... or priced in real money, so I can get them right out of my credit cards... hence... I bought a lot of downloadable games.
- In my own honest opinions, this thing holds up well on its own. But the price tag is quite a deal breaker unless you watch Blu-Ray stuffs.
360:
- Get the Pro version with the HDD and the controllers and what-nots. You don't want to miss out on the HDD.
- Yes, only comes with one controller, sadly.
- Backwards compatibility on this thing is better off... not being there. It's mediocre to say the least.
- Has shooters for sure but I personally don't like the default controller for a shooter. The right analog stick feels like it's too sensitive... (or not so... bouncy like the PS one?) so it's really hard to aim, plus the left analog stick is at a weird position. Hence PC is best for shooters. Or maybe I'm just too used to the PS controller. In any case, it's decent.
- XBox Live is a rip-off. And without that, you are pretty much on your own.
- Very very very very annoyingly loud. It reads a disc like a vacuum at its highest speed. Seriously... so loud... It even vibrates the rack it's on. Much louder than my heavily overclocked PC.
- Very reasonable price tag, though. Also very impressive game library.
- Very annoying user base. A filter should be put out when people go online.
Wii:
- It's cheap. (in every way)
- I play Wii Tennis on it from time to time...
- Um... and Zelda Twilight Princess, too.
- And Super Mario Galaxy...
- And Super Paper Mario...
- And... Metroid...
- Ummm...
- Yeah...
- Oh yeah, and I bought some classics on the Wii Shop Channel, too. You know... the ones that you can't find brand-new anywhere else...
- Yeahhhhh...
See... my usage pattern of the three is exactly like this:
Nielsen: Wii Has Lowest User Activity | Edge Online
So there's all the info you need. I hope that helped you at least somewhat.