Tried both phones at the Apple Store earlier today and the 6 is absolutely wonderful in the hand. The slimness and curved edge smoothness which makes side swiping feel great and so comfortable to hold. The 6 Plus was a little too big and heavy for my tastes. One handed use is important to me and even just using the portrait keyboard my thumb had to do a little bit too much stretching and comfort suffered.
Another thing I was super impressed by was the implementation of Reachability. Not only is the initiation quick and easy but it automatically goes back up or stays in place for the right interactions and Notification Center swiping works well with it too.
Another thing I was super impressed by was the implementation of Reachability. Not only is the initiation quick and easy but it automatically goes back up or stays in place for the right interactions and Notification Center swiping works well with it too.