Agreed but there have been some real strides in innovation recently in linux, definitely worth checking out :)
Regarding successful, well they already are, ZorinOS is an OS which looks like windows 7 or has some similarities to it and its sort of recommended to beginners but usually linux mate is the most recommended distro
> No, making Linux run reliably on random laptops is already a monumental challenge.
Not sure about this but I ran linux in 15 year old dell mini like its no big deal so I can only assume that support has been better but I feel like I can assure you that linux support is really good for most laptops in my observation.