Thanks, Zakopious...
Yeah, I saw that site a couple days ago. Nice directory of model building sites. However, I can't say I've seen anything much similar to what I'm doing. I'm using a 2-template system -- first template is for cutting the core structure in foam core, then a second template for cutting out an outer skin that covers the joinery. Works pretty slick, actually. The templates can be downloaded from my site (here's an image with the address):