I have been on the NE section the last couple of weekends. It does have some short whoops sections, but nothing that lasts too far.
Going north from Cameron Bridge road, just west of Deward Road are some great single track twisties, with some moderate ups and downs along some Michigan ridge lines (see as Hill Lines.)
Single track breaks right off ORV trail about 50 feet North of Cameron Bridge road.
Some of the down hill sections are tight and rutted from the recent rain, but very manageable, just pick your way around the newley exposed rocks and roots.
Heading up past marker 8, there are a couple of pretty good quad width sand hill climbs, (see as don't slow down at all going into the right hand turn at top of the hill , KLX rear tire burried to the frame).
Overall the North East sections are in good shape, great scenery, moderate sand, with some great elevation changes.
I don't know if I will be able to hook up, as I am not sure when we are going up for the weekend, and then I have to get the dock in.
Kevin