They do sell like $5 phone clips for controllers now a days as some mobile games are adding more controller support. But if for you an extra inch or two of screen real estate for the display is worth $200 then that's your position, it just seems like the market share for that will be pretty damn niche. Like the nvidia shield I don't expect it to be around for to long so if you do want this you better get one while they make em but know once the ps5 is done support for this will die out as well.