I'm attempting to learn aside from what I'm doing right now, and I gotta be honest, it's definately not easy at all. It's not even somewhat easy, that is one of the pieces that I have to take slow, because fingering in certain areas is extremely crucial and if I speed through it, my fingering will be off and when I play fast will sound really sloppy. That's me though, I'm not a crazy pianist, but I'm not scared to try something, realising later it's too tough.
what have you played recently? If you have heard of/played Ondine then you can definately learn this, for it is much easier to *attempt* than Ondine...
It's a really cool piece though, especially the part where you gotta play crystal clear double notes in the right hand, it's such a nice piece... give it a shot...