Windows is meant for desktop use by managers, Solaris was never realistically meant for that sort of use-case. So it's a bit more like replacing the BMW compan

Windows is meant for desktop use by managers, Solaris was never realistically meant for that sort of use-case. So it's a bit more like replacing the BMW company car some VP at Caterpillar drives around with one of the 400 ton trucks Caterpillar itself makes. Yes it also has wheels, yes it's also a vehicle, but no, you can't really use it as a company car.