A couple of issues so far without having really experienced what Google Wave is beyond a realtime chat. I know that it is only in Preview status (aka beta), but if I knew where to submit feedback this is what I would send in;
1) Display name. I want an easy way to decide what my display name is and if possible, a way to choose the display name based on who is looking at it.
i.e. If I'm talking to one of you, I want to use my forum name, if I'm talking to maybe a friend from school days, then maybe I want to display my real name.
2) Inserting Text. I guess inserting text anywhere into the conversation is a good idea on paper, but the conversation moves on in real time. How am I supposed to know if someone new joins the conversation and decides to comment directly to something said off screen? This also leads to a very jumbled converstation that can be a littel hard to follow if you were to read it later.
3) Alert Sounds. It is a completely silent program at this stage. The only way you know someone replied is to physically check and see. It would be nice to not only have an alert sound, but maybe be able to assign a certain sound to certain people or certain sounds to different conversations(waves).
Anyone else have any other feedback so far?