I am facing the same dilemma, I am piano teacher, I have been teaching my 8 year old daughter to play the piano for three years. She like to play the piano for leisure. However, I like her to learn properly and correctly. To cut long story short, mother and daughter end up arguing, crying, screening etc.... I even got her Russian piano teacher this year and hope that professional and independent person will encourage to do better. She has a piano lesson 30 minutes each week from the teacher. Of course the teacher teaches her exactly the same thing, note reading, counting, and expression etc. I think the key to play the paino " properly as classical" is very demanding hard work espcially for little kids. Nowsadays kids just don't like hard work, they like to face trial, they don't like sitting down for long, don't like practicing, counting tempo, don't pay attention for detail. Honestly I don't want to call the pushy mother, if kids can establish good practice habit. it is so much easy for future. The high level they are, the more demanding and harder it gets. I just feel sad sometimes, you want to give the best to your kid, but in fact it has the opposite affect. I like to give music to my kids, it is wonderful hobby, fruit to the soul, immortal and eternal gift apart from God.