No one is saying play it as fast as possible, I just feel that an extra kick would add a lot. To my ears, the current tempo is a bit on the careful side, and while it is great to hear this piece with every note in place, I think it should have a more spine-tingling character, which comes from a faster tempo and a lighter, more ghostly sound.
By the way, there has been a lot of stock in several posts lately put in what artists want, and how if they achieve what they want, they can sit back and enjoy it. If you ever get what you want in making music, you for sure aren't challenging yourself enough. I think the next step for this fine pianist is to challenge himself to give the tempo a push, and to lighten up the sound.
Walter Ramsey