Here's another much better picture. I'm not sure who tok it but clearly you can see how much larger the -10 is vs. the -9 and -8.
Here's the first 787-10 painted and waiting outside the Charleston paint hangar! This was posted on Twitter about 20 minutes ago by Jon Ostrower.
Eye spy: A Boeing 787-10 Dreamliner. pic.twitter.com/2nIIcJ6X6r— Jon Ostrower (@jonostrower) February 16, 2017