How to Learn From Successful Products?

The reality is this, if youre building products in the bto b space, your customers are the kind of people who will use products like microsopt office. As a pem, why should we not learn from these successful products? They offer great product experiences and they solve the custom problems in a compelling manner. I think as the pms, there is opportunity for us to learn a lark from these products, and hence, watch and learn....