Don't know where you are talking about but unauthorized additions to the trail system will be removed. As we often say, come to a meeting and we will discuss any additions/improvements you have in mind. We are pretty easy to work with!
I think he may be referring to a section just after champaign hill. There is a lip right next to a tree and if you take it correctly you could call it a drop, I guess. Probably not 4-5 feet though.
I would like to ask the twinkle toes to please stop placing more rocks in the big creek crossing. Just suck it up and get your feet wet. Some of us actually ride across it and prefer not to navigate new entry points. It's hard enough to clear that climb out as it is.