lol, Richard. But, which layout would you go with?
You're right, Matt, they won't work for everything. There are lots of fiberglass and wood doors. There are also a lot of neighborhoods with steel mail boxes and steel community mail boxes. Doors would definitely be cool but we're thinking more about mail boxes and the time savings. We're ordering similar postcards and flyers at the same time.
Personally, I prefer to put flyers inside the storm door. Will people be offended? I suppose. Maybe not so surprisingly, though, most aren't. In fact, I've never had anyone not say thanks if they were outside to hand it to. Still, I'm always waiting for somebody to say something about leaving "your trash" on their door. There's one in every crowd. Two come to mind. That's not so bad. After a quick apology and a wee bit of charm a third went out of her way to show me the community bulletin board.
Bottom line is, like everything, it's a numbers game. If you can expect a 2% or 3% return from something on a good day are you really gonna worry about the handful of homeowners who might be offended or use a different door? The more you can get out and the faster you can get them out the better. One decent job pays for few thousand magnets.
My biggest fear is they'll end up sitting along side the box of commercial brochures I got over the summer......