We are starting to offer webfonts from our website for self hosting. Our plan is to supply css based URI data in WOFF and WOFF2 formats (no TTF's, OTF's, SVG's or EOT's).
The advantages are: less data to supply, it's easier to implement for the client, slightly more secure.
Disadvanteges are: no support for older system/browser configurations.
I'm interested to know what others here think of this idea.