The world is complex. And that's why division between screen time and real world at this age makes sense. You let many more brain areas develop when you can touch stuff, move it around with many more degrees of freedom, you have way more complex visual stuff to analyse at different focal lengths and so on. It's quite well documented.
But of course, do parent your own children. You are the optimisation function. You may value abstract thinking higher than spatial imagination dexterity etc.