The much maligned butterfly keyboard has finally been replaced with a new and improved scissor mechanism. The keyboard is so much more comfortable to type on than the butterfly keyboards it replaces; keys have a satisfying bounce and 1mm of travel, and are far quieter.
Reliability and repairability have also been addressed; now if a crumb falls under a key, you can pop that single key off, instead of replacing the entire top cover of the keyboard; just like most other laptop keyboards on the market.
Read more at SMH: MacBook Pro 16″ fixes the keyboard and increases the screen size