The best coffee is the one that you enjoy the most, and if that means taking Decaf for the sake of more sleep, and a happier G-Dog, then it's worth it. Anyways, a happier you, means you get to enjoy those espressos and flat whites more when you get the chance 😉.
What appliances do you use to make that coffee? I don't suppose you're an at-home Barrista ☕😀? I've been meaning to try out a Moka Pot someday, before going to a full-on espresso machine yet.
You Aussies 🇦🇺do know a lot about coffee, second only to the Italians 🇮🇹...