I'd rather have Rigger V out, so we are done with all the modding stuff.
You want the Sixth Edition of Shadowrun to come out so quickly? 
Well... Yes.
Anyway: "Run and Gun is a combat core rulebook for Shadowrun, Fifth Edition, containing more weapons, more armor, more modifications, and more game options such as martial arts and unit tactics. Break the book open and prepare to raise your game."
And if we want Riggers to be playable to more extent than "drone gets hit and dies", we pretty much need Rigger V, since we can convert neither the drones nor most modifications (or modification rules for that matter, Threshold 30 Extended Limited Tests? Ouch) without a LOT of guesswork. Meanwhile, I don't believe Data Trails to be an essential ingredient to playing Deckers unless people really want to go deep into the details. Technomancers, of course, can use it quite a lot.
