I think Kazuya looked better than Ryu.....sorry lol. The lightning coming out of his body was awesome.

EPIC!!!

I expect to see Asuka in both versions.

In fact, here's who I reckon should definitely be in both versions:

From Street Fighter: Ryu, Ken, Chun Li, Akuma, Sagat, Juri, M Bison, Balrog, Vega, Blanka

From Tekken: Jin, Kazuya, Heihachi, Asuka, Nina, Bryan, King, Hwoarang, Jack - 6, Yoshimitsu

I'm getting Street Fighter X Tekken because,

I like Street Fighter's water color art style and 2D FTW ! 

I was told that if you don't have anything nice to say, you shouldn't say anything at all.  You guys are enjoying the news so I shall hold my tongue.

If SF vs Tekken is for PS3/360, what platforms in Tekken vs SF on?

Wait for it.......PS3/360 !

Think of it like Pokemon. 

After seeing the gameplay with Ryu vs Kazyua i¨m interested, think i´m gonna go with Street fighter vs Tekken or maybe both.

360/PS3.

I love both and will be buying both versions. Having seen the video of Kazuya vs Ryu, I was surprised at how well Kazuya made the transition into the SF enviroment. But I expect though I will pick up both the Namco version will be the one that gets the most play time, as for me I prefer Tekken to SF (though I like SF too, which is why I will get both).

have to see TxSF to decide