Useability of the user registration workflow When you want to create an account on a drupal7 page, you have to click very often to create the account finaly. 


Go on user/register
Click on one time login link
Open the one time login page and click an login
Change password
Now your done


Are there any approaches to modify the registration process without loosing the email verification? There so many Websites doing it better. Is there a Drupal way?
Use https://www.drupal.org/project/logintoboggan to allow users to login immediately and assign them a "not verified" role. Once they use the verification link they will become authenticated users.

Enjoy.