I own a Wii and Xbox 360, but not a PS3.
The Wii: I wasn't really getting any games when I got it as there weren't that many that had caught my attention. But now at the end of this year, they are or have brought out some really awesome titles.Legend of Zelda, Metroid and Super Mario Galaxy are truely amazing games, which are fun to play and last quite awhile. And of course, with Super Smash Bros and Mario Kart coming out aswell, it is going to be a good year to play it. The good thing with the Wii is online play is free, but there really aren't that many titles at the moment that support Online capabilites. The only title that comes to mind is Mario Strickers Charged Football. Of course, the gaming expierence is completly different to the Wii, which is what makes it very good. And the fact that it is the cheapest also makes it tempting.
The Xbox 360:
Knighthawk wrote...
However, on the RPG side, which I also love, you have Mass Effect... and.. that's about it.
There is also an RPG called Eternal Sonata which is one I highly recommend. Plus there is Phantasy Star Universe aswell, also Awesome.
Anyway, I have had the 360 for a while and have never been bored with titles. There are tonnes to choose from. Gears, Orange Box, Halo 3 are titles which everyone has heard of. But there are some real gems that aren't known very well to the public. A game called Project Sylpheed, which I got, Is a game that I absolutly loved. The 360 has the adavntage of getting all of the great titles that the Wii cannot handle. Games such as UT3 and Mass effect are examples of this. And of course, the 360 has Xbox live. Yes, you have to pay for it. But I really don't mind considering how much fun you can have online. I know I may sound like a halo 3 fag here, but online Co-op Campaign was probably one of the funnest thing's I have done on the 360.
My advice: Get a 360 first, They have been reduced in price which is quite cool. XBL is an excellent way to spend your time. Then, as it's the cheapest, get a Wii for all of the exclusive titles it gets. Dunno about the PS3, but I'm waiting for it to drop further in price.