Had to go back to 3 on the iPhone. Can't live without swipe back to timeline.
Having to tap 'Done' to go back on a Plus is a pain, not to mention you have to swipe down to make 'Done' appear.
A backwards step.
That was a feature I always loved. However with the new Safari View Controller, apples redesigned how we view links within apps. It's a shame. It was one important thing that made browsing with tweetbot that much different and more convenient than twitterrific. However, we can still swipe back in all other menus, just not after clicking a link.