PC games have longer lifespans than console games so it is hard to compare.
Take WoW for example, now 10 years old and still 7 million active subscriptions.Impossible to replicate on a console because console lifespan is 6-7 years.
PC gaming market is far healthier than 10 years ago.
Digital distribution saved PC gaming, console gaming will struggle with that transition.Will a 6-7 year old kid be able to work it out? Next generation we will see the last of the physical console games IMO.