Hi
Got my invite for Google Wave today, and played around with it a little.
It's hard to judge it that early, and I only participated in public
discussions, no private ones.
Right now Google Wave feels somewhat messy to me, the combination of
wiki-like features, chat and forum (threaded conversations) is somewhat
confusing. Maybe this is just at first.
The way the conversations are presented in the inbox seem to focus a lot on
the topics, less on the people.