the parenting method of naruto using shadow clones is pretty usefull

Not really, since it will make Boruto resent him. Even more so since Naruto himself spends more quality time with Sarada than he probably ever did with him :v

maybe you are right but i dont see why is so bad the clones are still him after all and when they desapear the memories of them become his so it not so bad for boruto, well but it is super usefull in work jaja