I'll just stick with Chris' words. This thing is so specific.
For sure it's about 9th grade, but there are so many different factors. Like the dyno.
If there are 200 people in the World climbing 9a, maybe just 10% of them can do it. Then there is the fear factor. The mind battle of trying it all over again without knowing if you're able to do all the moves or not.
So at the moment I don't feel like a Superman who's able to climb all the hardest climbs in the World, but I feel lucky to have all of the skills that you need for this route.