If I have 2 tabs open, we will call them Tab1 and Tab2. If, on Tab1, I click on a link and choose ‘Open in new tab’ - now I have 3 tabs - Tab1,Tab2,Tab3. If i close Tab3, I am returned to Tab2. THIS IS WRONG.
I should be returned to Tab1 - the previous tab I was interacting with.
Also I absolutely hate the hover mouse tab/preview tab function. Completely hate it.