Kinda like the fugly look. Gives your future humi a rugged panache.
I don't nitpick humi seals. I've got tupperdors with and w/out weather stripping with zero RH issues going on 30 yrs now.
If it were me:
I'd first pressure wash the inside and out (taking care not to hurt the gasket), or hit...
We refer to our bitch Pittie as sassy, also PainInTheAssy!
Of the variety of shapes I own the heavy short stubby freehand is a very close second.
The acorn-pot-apple-esk (Chheda & Sands) shape takes numero uno.