I have paddled Marble Creek only once, but absolutely loved it. It’s a very pretty place. However, there are potential issues with the takeout. The suggested takeout as well as a long stretch up and down river from there is on private property. You have to cross private land between the river and the road. And the land owners do not like paddlers trespassing! Also, there is not really anywhere to leave a vehicle because once you pull off the road you are on private property. My group had a shuttle driver timed to pick us up. With that said, I would love to go again!
I know some others on here have more insight on the logistics.