Like others in the blogosphere, I chose not to see the video on Google Wave or read other impressions about this. Just to be virgin.
I'm really amazed about Google Wave, it's really a powerful and brand new communication tool and in the future it could change the way we collaborate (Lotus be aware!) event if right now it's clear it's experimental.
I mean, I have several problems just using 1 wave with 2 people (me included):
About usability it's not the best since we have tons of unused space and using a wave in a small monitor like mine it's frustrating:
So the final comment is: Google go ahead we are looking forward to see at least the beta release.