I often find myself thinking about possible macOS alternatives. I have a 2011 MacBook Air which I have loved using. Still, it is more than 5 years old and Apple hardware doesn’t seem to age particularly gracefully.
Ubuntu just keeps getting better. I am not quite convinced to abandon Mac OS but I definitely want to install Ubuntu onto something so I can play with it. I am tempted to install it on my old black MacBook which my Mom is using. Mac OS Lion is really slowing that machine down.