I think it'd be rather convenient. I've always found Nintendo's first party controllers to be exceptionally comfortable to hold, 1st party games very well done, graphics in games pretty despite low resolution/power, and their dedication to local play fantastic. I definitely feel that this type of product has a market, especially amongst those who want an experience that takes little effort to get going. Then again, it's just the usual arguments for the validation of consoles. Despite that I feel like this steps away from the use case of PC games enough to justify a purchase.