@Simon Good points – Clearly works brilliantly for you.
How about going swimming? Pulling on that wetsuit for a go at surfing on holiday? Trips to the gym? Catching your thumb in the cannula while thrashing around the tennis court? Bedroom shenanigans?
I’ve been dual- or triple-wave bolusing for carb-heavy meals for years on MDI. And I’d still have to guess/calc the carbs and factor in activity etc. All the human errors I make I’d still make.
I know all the issues that concern me must be dealt with by pumpers the world over every day… but I’m still not convinced.
On the plus side tho… that’s one less on the list in front of you @Tim