Most pros and pundits acknowledge ROS as the greatest ever at this point.
Robbo, Taylor, Dott, Hawk, Perry and even Smurf - all admitted that during this tribute video during this year's UK final:
https://www.youtube.com/watch?v=37gL4cdroZgRobbo ultimtely settles the debate at 10:03. And he says Hendry would not be that great in this era.
Even though his ego prevents him from saying it, deep down, Hendry also knows that ROS is better than him. U can see that in this video and in the punditry and post match analysis he has done in recent years.
And one more think I would like to add. Just cause ROS is the
, that doesn't diminish Hendry and other legends's greatness. They should all be respected for what they have achieved in the game.