For the sake of the OP can you go into more detail about the bad scrolling experience? The scrolling is fine for me - so I'm guessing it is fine for him/her as well.
In general I hate when sites modify default scrolling behavior - and that absolutely is not pleasant, but I didn't notice that here.
Not thread-parent, but it has somehow drastically modified my scrolling speed. I immediately and jarringly ended up at the bottom of the page. Two-finger scrolling on a Macbook Pro, this is.
I'm using a mouse and I had the same experience as parent. I had to like barely move the scroll wheel in order to not scroll all the way down to the bottom.
In general I hate when sites modify default scrolling behavior - and that absolutely is not pleasant, but I didn't notice that here.