I can import .svg files and Evernote know how to render those.
Write (http://www.styluslabs.com/) produces .svgz -files (gzip:ed .svg) and Evernote don't know what to do with them. Should not be a big thing to add support to those packed versions too. ;-)
After that I can import my handwritten notes...
Feb 10 21h42.svgz