blogger pains

Why is switch to google's platform implying so many inconveniences for the users of Blogger?

First, they asked to do what-not-i-dont-remember. I was just clicking on whereever it was asking me to click. And then, it told me, I am now using Google version of Blogger. Well, okay! Why couldnt you make it simpler and more transparent to user?

As if thats not enough, everytime I now come to Blogger, I have to login twice. First, I login using my previous Blogger identity. And then it detects that this previous Blogger user is now using Google account. So gives me another login screen.

Why cant you use the same login screen for both the accounts, in the backend check against both databases, untill all your blogger users have moved into Google account? Which certainly would never happen coz of so many idle accounts. So until when do I have to keep logging in twice to use Blogger?

Another related bug (or is it a feature?) in Google Apps is, whenever you want to use some service, such as, Gmail, Orkut, Google Account, Blogger, you are required to login for the first access to each of the application. However, as soon as logout from any of them, it automatically logs you out from all the application. Well, why is this unsymmetry?