Here is my quicky anchor roller and mini pulpit. I picked the roller assembly off ebay pretty cheap it ended being a little smaller than I thought, but it works well. The pulpit is a piece of Trex decking (what else?, ha). The Trex flexes a little when pulling on the anchor with the motor, I was going to add a second layer of Trex but it seems ok so I will leave it for now. It made it through all last season and isn't sagging so I think it's ok.
And here is my new anchor! It wont go thru the roller though, at least I hope!
Anchor roller
Threaded Mode