Why did they chose the Apple ecosystem? Gruber's been in the ecosystem a long time, but Marco made a choice within the past ten years. It's not like they made

Why did they chose the Apple ecosystem? Gruber's been in the ecosystem a long time, but Marco made a choice within the past ten years. It's not like they made the choice for no reason. Where on the front page does Marco write a long form article where he bases his opinions on the opinions of others?