That's a total of five games. I would put this under unlikely rumors.

And FFS, I want KH3 already. It's been a whole generation without a console KH. -.-

I doubt this rumor is true about Kingdom Heart collection is true. Going my the fact that KH 358/2 and KH Birth by Sleep would have to be completely redone in a new engine. But I wouldn't mind being wrong about this rumor if it's announced at E3.

I've never played a Kingdom Hearts Game but always hear good things, will pick this up, if not a rumor, on the Vita =)

Well, excellent "news"!

Since I'll definitely be getting dream drop distance, Wii U version looks more attractive based on the info.
But, too many games for one package... it's very hard they'll do that.

If there's a collection, I expect only I and II to be in it.

They put the PSP god of war games in an HD collection. I don't see a problem with putting those two in. 

As much as I want this to be real, I doubt it is. There are five games here, the max we've had so far is three. Also people are talking about remastering the DS and PSP games.. what about the GBA Advance game Chain's Of Memories? That's almost a total remake, rather than a do over if they want it on the PS3 and WiiU.

I also find the system's they're releasing this remake on odd. Why not release it for the 3DS? They've already put Dream Drop Distance on the system so I would've thought this remake would be on their too. Also that goes for the PSV as well, it doesn't have a Kingdom Hearts so far and I'm not sure the fanbase can be split again after the disappointing sales for KH: DDD :/

I'm hopeful though, I want to get into the series and this would also be a nice game for my sister who loves Kingdom Hearts :D

There's a ps2 version of chain of memories

I don't think so. Why would they remake all of these games for HD and only put FFX in HD and no other FFs. I'm doubting this.

Good point. Possible explanation is that KH3 is coming sooner than expected and they want to push these out beforehand to generate interest. But not so likely. 

Having never played KH, this would be cool to get it all on Wii U.