I think it's the de-powering I want to manage most when I have my kids and non-sailors aboard. I had visions of coming ashore too hard and either damaging something or someone, and I want to preserve the bottoms.
What I'm hearing is that traveling and sheeting everything out de-powers the rig sufficiently (up to ~15mph) once aground when I thought that wouldn't be the case. I thought even doing that meant risking a dry capsize which would not endear me to my sunbathing and fishing landlubber neighbors.
I have a line tied to a rear grommet that I use to temporarily secure the tiller crossbar to keep the rudders up as she backs onto the beach. I also installed a foot strap/grab handle on the rear outboard hull lip on each side which has been a godsend for backing her up the twenty or so percent grade.
My beach is on the Chesapeake Bay, we don't have large waves

. The kicker is having all the shells and rocks and other flotsam mixed in with the sand that would be pretty hard on the bottoms. I do rake the beach every so often which makes for a nicer beach day with the family, with the added benefit of being easier on the boat.
Sounds like either approach is fine for me as long as I pick my spot carefully where I've raked, don't do it too often and plan for a bottom job every other season or so and all will be well with the world.
THANKS GUYS!