It's a fabulous feeling; it begins as a speculation, and as you start listening to the teaser or first episode, it's the rush you feel as you realise: this is even better than you hoped. That's what I found in Ivuoma Okoro's powerhouse single person narration of 'Vega: A Sci-Fi Adventure'. It's smart and witty. It boots along, taking fast corners in the pursuit of showing a developed speculative fiction culture and landscape for our heroine that's interesting and well performed. And yes, it's certainly bingeworthy.