This new site is not going away. So if you're a dedicated member, you might as well try to offer suggestions or point out bugs (in a tactful way).
You may also want to answer posts from people that need help using the site. Not everyone is a computer geek.
I believe that once we have learned how to navigate this board, people will see the benefits. It's kind of unfair to say you hate it when it's only been up for approx 12 hours.
And if you have to post that you may not want to come here anymore or as often anymore, you may need to put on your big girl/boy pants and work on helping members of the community thru this transition period, and stop whining.