Extensible Id Generation
Support for other id generation algorithms: sequences, hi-lo, etc.
We are working on key value generators in EF7.
Daniel Powell commented
This would be great, was going to use ef code first and have all my keys as guids but it seems more trouble than its worth to try and get the guids generated, have to make the database do them in the end which kind of defeats the purpose of that extra trip back for me.