This is really cool. And I hate to be that guy, especially so early. But wouldn't it be easier on both networking and cpu to convert it to a webm?
Maybe we should reverse that?
And from a more marketing side of things
If you went gif first and five months down the line announcing support for webm makes you look innovative and will probably get you posted to a handful of subreddits and the front page of hn.
If you went webm first and five months down the line announce gif support, you probably won't be able to achieve the same results.
It's a little conflicting because I love HN and reddit, so my* general preferences differ from what I think is actually the best transition :3
Do you think it's worthwhile? If not, why?
[1] https://blog.mediacru.sh/2014/07/12/State-of-MediaCrush-2014...