Because if they did, I still wouldn't be able to get it, so I'd still be wanting a remake. Around here, they only carry really popular titles for the current gen and next-gen consoles. Thus, I won't be able to have it in my hands even if it were re-released.Do we even need a remake? Sure the graphics are outdated, but we all liked this game the first time around and we all still do enjoy it.
I'd be afraid of the voice acting. But I've never liked talking video games.
Why don't they just rerelease the original?

How cool would it be!! If they did redo it, it would have to be the same gameplay. Not some kind of card based system, that would really annoy me!