I saw in another link that it will get a little better in v 27.0 which is 2-3 months away.

I just upgraded to 25.0 and find it to be a complete disaster! There are no settings for anything anymore, I can't move the tabs from top to bottom, can't find my RSS feeds, can't show icons only in the bookmarks bar, can't set Shift-click to open link in new tab etc. This version is plain horrible!

Is there something I'm missing here? Is there a way of configuring and setting things the way I want?