Very shortsighted IMHO. By keeping both they will be broadening the appeal of their cars to a larger segment of the market. All in favor of a subscription model??

"Buyers of GM EVs with the new systems will get access to Google Maps and Google Assistant, a voice command system, at no extra cost for eight years, GM said. GM said the future infotainment systems will offer applications such as Spotify's music service, Audible and other services that many drivers now access via smartphones"