As per my knowledge I say yes for above questions .Are you think why, When google search engine giant announced google wave a one site like facebook , twitter, stumbleupon then I and also internet users and people are very exited . They think google wave solve all there problem which face in others some social networking and media site. But what these problems are solve? Not dear but including more bugs in google wave which I display following

1. 1)    First of all you must required gmail id. So it shows if you want use google wave then you must have account if not then create immediately
2. 2)    If your friends who have no gmail account then he/she not connected with you on google wave so its mandatory that you and your friends also have gmail account. Its really difficult coz want new google wave account then first create gmail account if you haven’t. So what happen your friends not wish connect with you on google wave
3. 3)    When you and your friends are available on your gmail account then its not display on google wave means you don’t know one of your friends are logged in gmail. Means When your are logged in gmail account then your friends who are logged in gmail and also display available on orkut because you use gmail account for access orkut . But this not happen in Google Wave. Why I don’t know ! If you know then please comment me
4. 4)    Google wave is online collaborations and communication site in which you shared your file, documents. But when you try to upload file, browse file, downloaded file these all features are disable . So what meaning of  online  collaborations and communications.
5. 5)    In google wave there is no any facility to delete message or your wave which you easily delete.

So google wave is very difficult to new user and as well as webmaster and its required more time . And I don’t know when google wave solve all these issue . Ok wait because we have no other options.

Finally if you think I am right then please comment me else comments with reason why?