Make use of the Retina display in your MacBookPro irrespective of official support by setting the screen resolution to 2048x1280 at login.
- Homebrew //
ruby -e "$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)" - screenresolution //
brew install screenresolution
osascript -e 'tell application "System Events" to make new login item with properties { path: "/PATH_TO_APP/HiResStartupItem.app" } at end'