Yet again I'll have to use someone's arbitrary font-serving service instead of using @font-face and hosting the fonts myself. I'd really prefer to just purchase the font, but this is surely more profitable. Also, check out this section for a laugh: http://www.typography.com/cloud/how-it-works/#the-delivery-a... . "It constructs an application capable of recognizing requests from different browsers." Apparently a few…
None of the major foundries are OK with you embedding fonts into web pages by publishing their fonts as resources on the web, there to be downloaded by anyone else who wants to compose documents with those fonts.
Concerning the service itself: according to their product page, H&FJ requires you to include a remote stylesheet rather than javascript. I would say this is the "minimum viable evil" if you are striving to centralize distribution of your webfonts; while annoying, there are some advantages for the user (in this case, free Akamai).
Edit: I just checked a couple of torrent search engines and, apparently, there are not many up-to-date torrents for H&FJ typefaces. In hindsight, I suppose that the population of individuals who are likely to share files illegally and that of professional/dedicated designers have very little overlap.