And so...
I came here willing to write all the stuff which I want back in my beloved Opera. The bookmarks (The "Stash" is OK, but this is not alternative and I just can't put them all in the bookmark bar), the block content in the menu, the quick download, the useful settings, etc.... Then I sow this
"I miss all the cool stuff, all the things that the others browsers have copied from Opera." and I'm agree. Opera 20 is a good step in the right direction, but this is not Opera now.