There's a big difference between replicating how something looks or works and replicating how something actually feels to use. Granted, elementaryOS is a more mature project with more people behind it but the attention to all those little details is what makes it feel nice to a user.
My point is that helloSystem and/or Airyx are going to need that same level of design attention if it's ever going to feel like an adequate substitute. That tends to be where most open source desktops miss the mark today — they feel like they were designed by developers, not people who understand what makes up a good user interface.
My point is that helloSystem and/or Airyx are going to need that same level of design attention if it's ever going to feel like an adequate substitute. That tends to be where most open source desktops miss the mark today — they feel like they were designed by developers, not people who understand what makes up a good user interface.