Its not a matter of if, its a matter of howsoon.
They only people who don't want flash to go is adobe, even microsoft knows that the largest cuase of problems on Windows PC, like MAC and linux is FLASH.
soon enough it'll be gone and it will be a deprecated technology.
BTW I don't make use of flash game,videos but others do. I understand the issue you are raising and it is valid. But the interwebz are responding with something better. Alot of rich dynamic web content is flash based.
time will tell.