I was a 'manual transmission is best' snob for over 50 years.' More involved with what the car is doing,' blah blah. I occasionally drove torque converter automatics in the 1980's. Not impressed enough to buy one.
But I absolutely love the hybrid Jazz system. Just press the 'go ' pedal and it goes ,Instant torque from rest , always in the optimum 'gearing' ' for negotiating roundabouts, bends, overtaking etc.Great in stop start traffic. Whilst changing manual gears was instinctive, its only when you stop having to do it you realise just how much faff it is.
You soon get used to it. Just keep your left foot firmly planted on the floor the first couple of time you drive. It soon become instinctive ,even for a life long manual driver like me. And you will wonder why you didnt 'convert' years ago.
The electric handbrake is nothing to fear. Simples.A flick of the finger rather than physically hauling up a brake lever. And you dont even have to release it when you drive off. Hill starts are simple. The car has built in hill assist. The car shouldnt roll back. Just press the accelerator until the car releases the handbrake itself and drives off up the hill.

And in stop start traffic you can use 'brake hold' which keeps the footbrake on when you come to a temporary stop. No need to set the handbrake.
By coincidence my wife drove me for the first time in heavy traffic yesterday (I was,erm, temporarily 'indisposed'

) I realised she was using handbrake at every stop . She soon appreciated the benefits of 'brake hold'.
I did go through a period when I thought being stuck in stop start traffic was almost a pleasure. No gear changing, no handbrake ,absolute silence (apart from the other traffic) , sheer bliss. But nah. Its much nicer but still a pain in the bum.