It started out a lot smaller! But as with most code, it starts out nice and pretty but get disfigured over time as corner cases and bugs are unearthed. There is

It started out a lot smaller! But as with most code, it starts out nice and pretty but get disfigured over time as corner cases and bugs are unearthed. There is also some necessary ceremony when dealing with scroll events to ensure good perf, otherwise you end up with stuttery scrolling which will annoy users to no end. However, my plan has always been to trim the fat for the next release. I won't drop any features, but I'll definitely drop bytes! Feel free to fork and strip out any code you don't need though