What Game System, In Your Opinion Is The Best?

Since this is an opinion question, instead of a debate of merits question, I'll give my opinion...

The Playstation 3 is the best system. The raw processing power far exceeds either the Wii or X-Box 360, the use of Blu-Ray (not gonna die, get used to it, HD-DVD is gone, and high-def movies take up MUCH more space than standard def, and that only leaves Blu-Ray as the next-gen movie and game storage medium) for the game disks means that developers can make larger and more graphically intensive games that sit on one disk instead of spanning up to 4 DVDs as the 360 has to with it's DVD-only installed drive.
With the six-axis controller, and very soon the full return of rumble, the full capacity of control and immersive experience with upcoming PS3 games will only be more fully realized.
And with the approaching launch of the Playstation Home online community, in rivalry with Microsoft's X-Box Live! System, and the fact that the use of the online communty system will be free, instead of the for-pay system used by Microsoft since Live!'s launch, makes it far more desireable than the 360.
While the 360 got an extra year of launch time, and no one can dispute the saturation effect this has allowed them to achieve, I truly believe that as the full power of the PS3 begins to be tapped, and players begin to tire of having to change disks all the time and pay for the privilege of using Microsoft's online service, that we will see a waning of the popularity of the 360, and a solid upswing of PS3 devotees (as was shown when the sales of 3's exceeded that of the 360 recently, and Microsoft jumped to try to stem the tide with a cost cut), and that in the end the PS3 will be shown to be the system to both have, and to have had... Heh.
Hmm... For having been intended as a simple opinion, I guess I got a little enthusiastic about the actual differences, eh?
Have a great day!

In my opinion, the Xbox 360, has a better form of acessing friends, changing name (gamerscore) etc. Also viewing games and with a unique Achievements list that can take some of the boredom of long games away.
Also with a market-place, it is so easy to even buy games at home, buy movies, song etc.
For gaming experience I would also say Xbox 360 as it has many player online, and is very enjoyable.
Not that I don't enjoy playing Wii or PS3, I believe that the Xbox (Microsoft) have a very good gaming experience and may be the best now and in the future.

They are all nice gaming consoles.

I've played the Wii, X-Box360, PS2 & PS3.

Wii is a fun interactive console, it's really friendly, great fun. Play with your friends/family. You'll laugh.

X-Box260 is also quiet nice, has nice games like Halo. But it said that there is no warranty and easily get broken.

PS2 is quiet popular at this stage, good games. But with the release of PS3, the game graphics seem different.
PS2 graphics are stiff.

Whilst PS3 plays HD with nice smooth graphics, also plays Blue Rays.

I'm playing the PS3 at the moment. They are all good consoles though =]

I'd prefer playstation 2, 3's expensive and Blueray will fail soon(too expensive)

For usability and fun it has to be the nintendo wii

I like Sony Play Station 3.