As I said earlier, saying that part is not hard is subjective, not a fact.
This is just one big slippery slope, you know. Facts are just opinions/theories, supported by compelling evidence and then accepted as objective for convenience. Keep on playing that subjectivity card and eventually you'll no longer find yourself accepting what are considered facts. I don't think you want to give credence to the geocentric crowd, do you?
The Agreus section already has a lot of evidence on why it isn't difficult. You can soundlessly pass over the leaves with mist, the mist can shield you from Agreus' charge, hopping over the leaves mitigates the consequences, getting caught does not close the doors after they've been opened, and the section is short. There are videos on Youtube showing competent runthroughs, and they don't involve anything demanding.
If you still find this difficult, well you still can, but you're also faced with this "evidence" and the likely possibility that you're making this hard for yourself due to disregard. Hence my cheeky wall metaphor.