Fantastic!
If you are a fan of plaintext writing in Markdown or Fountain, Highland is simply fantastic. No worrying about formatting, no worrying about future accessibility of your files. Everything is stored as plain text and will always be readable. The PDF import is also pretty much magic. It also plugs into your workflow across devices because of its plaintext basis - drop your screenplay on Dropbox and work away on it on any device knowing that Highland will format it beautifully later. I love it and can highly recommend it and from listening to John Augusts Scriptnotes podcast, even greater things are to come.
Update for 1.7.1 - It just keeps getting better and inspires me to write.
Andy Polaine about
Highland, v1.7.1