*wave* Just to add in another comment, since it got brought up regarding Missions...
Shadow Spells will be Missions Legal (on October 25th, at least

. And I did include one single piece of SS errata for the latest update that I finished last night (and which is currently awaiting final approval so I can post it). For the moment at least, I'm ruling that you can cast and detonate on the same turn. It's equivalent to throwing and remotely detonating a grenade, so I have no issue with it. It doesn't break the game anymore than grenades already do, at least. And hell, do to Force limitations and the like, I imagine that most spell grenades will be less broken than their normal physical counterparts, since they won't have as high a base DV.