The folks making my dodger like to employ a slotted attachment on the bottom edge of the fabric. It works similar to the luff tape on a furler with the dodger edge being the luff and the fastened and bedded edge on the cabin top being the furler foil. This results in no spray squirting through the bottom edge when a big wave comes over the mid deck.
It can't be setup this way with the traveler just in front. Snaps would need to be used instead.
Overkill? Yep, that's my middle name
Sounds like an interesting design feature. Do they have a link we can see their designs?