Yeah it is a form of code reuse, but did they really need to add another level of software to maintain on the MacBook Pro? It just spreads they resources thinn

Yeah it is a form of code reuse, but did they really need to add another level of software to maintain on the MacBook Pro? It just spreads they resources thinner in my opinion with more software and compatibility to maintain. If they fail to keep their software quality high, they will lose customers and damage their brand.