I like alot of Google products. However I have to say even for a Beta (especially from Google) Preview I am not impressed with Wave. I do like the concept though and came across Shareflow from Zenbe which I think is a ton better than Wave here’s why:
Zenbe Shareflow vs. Google Wave
-You can invite anyone vs Beta/inviting people
-Sign up/in is easy to invited people vs Wave painful, create wave email..
-Clean layout,easy to reply to posts vs Bit crowded, no reply box
-You can post files vs Nope
-It emails you a daily summary vs Nope
-You can email a flow/wave vs. Nope
-RSS vs Nope
-Mobile version vs Nope
My conclusion here is: Wave = Bad, Shareflow = Good. Let me know what you think.
Update 1: According to Techcrunch Google are finally going to turn on notifications on wave. http://techcrunch.com/2010/03/04/google-wave-notifications/