Our Fantasy Dinner Party Guest List just grew Canapes perennially at the ready for Dave (Trott), Rory (Sutherland) and Bob (Hoffman). Extra place setting now for Russell (Davies). He wrote this defence of powerpoint. Rare, no? And now for a short quiz: Your presentations always get remarked upon for their wit, style and creativeness.Yes – liar 😉 No – have a read …