other than looking at things from a gamers perspective ( "want to spent money on only 1 console + peripherals + subscription(they all seem to prefer xbox)" ) they don't offer any insight into the matter
if in this coming gen HW sales were to collapse it might be wiser for the 3 console manufacturers to release one combined console, yet I don't think they will even then
it's just way too alluring to have all the ecosystem of a successful system in your own palm







