That’s not much of a review. Would you mind elaborating? The purpose of the “Try Gutenberg” prompt was do get more feedback to make Gutenberg better for a larger audience. If you get a minute, I’d like to find out more why you think the old editor is better than Gutenberg, beyond, that you don’t like to change the way things work.
Ich bleibe bei meiner Meinung und die haben viele: Gutenberg ist MÜLL!
As @bph said above – if you can give more specific feedback about what you feel makes the current editor better than Gutenberg then that would be a huge help. Just saying that Gutenberg is bad without giving a reason doesn’t really help make it better.