i gotcha! sounds like a plan friend. MM metalizer sealer is lacquer based and you'll be takin' a chance with a mineral spirit base wash, but an acrylic wash would do fine.
as far as Dennis, no problems here. we evacuated and spent the night with some friends and ended up CLOSER to the dang thing than if we would've stayed put. we never lost power here where we live, but where i evacuated to we spent a miserable night in July in the south with NO AIRCONDITIONING!!!!
oh well, you can't win em' all!! later.