Well, I'll "take over" the problem then! 🙂
For me, this does not solve the issue. I upgraded from SL to Mavericks yesterday. There is a problem --for me-- with multiple page pdf files in the Mavericks quicklook: thumbnails. In Snow Leopard, I could quickly scroll through a 500 pages pdf document to locate the pages I wanted to see, skim the document, and so on --two-finger scrolling would just do that.
However, in Mavericks, quick, continuous scrolling works only on the "thumbnail images," and not on the main, large pages of a pdf file in Quicklook.
If you need to skim many pdf documents, this becomes quite an issue. I wish there was a way (terminal command?) to disable thumbnails of pdf's in quicklook to quickly scroll over the pages in the main view.