Do you really think Apple would not have the connections and money to find a world class designer to follow him?
Besides that there is guaranteed already a group that streamlines the design ideas
and Jony has the final say or they arrive jointly at decisions after discussing pros and cons.
Are you naive enough to think you can just cherry pick a designer with all the soul and style and the long learnt design language of a legendary industry icon? You're talking about people here, not mass produced items - you can't just go into a shop and pick up a new one with ALL the subtle engineering and materials/materials behaviour knowledge and gigantic breadth of intelligence and experise he has. New person = new tastes and new styles, which may OR MAY NOT work. Thankfully you're not the one with the task of hiring and firing at
Do you think you could interview a "replacement" wife/child/whoever with all the same character traits, habit, tastes etc, if something happened to someone you know? Please, don't tell me you're serious
I refrain from using "face palm" too much, but this ludicrous naivety would be worthy of it.