I honestlly think thats the line she needs to follow...deaking with people..instead of doing galas and dinner and premieres...
All members of the RF attend premiers, galas and dinners. Of course it's important for members of the RF to visit the charities they support it gives them an opportunity to connect with the public, but ultimately it's the premiers, galas and dinners which are the main fundraisers for the charities themselves. All charities throughout the year will hold at least one main gala dinner and invite potential donors and Kate will be required to attend at least one a year for each of the charities she is patron of. Furthermore, those donors will pay more just to be sat at a table with her. These evening events also help nature donors and bring media attention and raise the charity's profile. Without donors a charity has difficulty in functioning and that is why I for one do not view them as frothy.
About JLP accompanying Kate. He also accompanies William and Harry. All members of the RF are accompanied by a private secretary and it is their job to see that the schedules run on time and if anything needs to be relayed to Kate such as eg: a security alert then this is done via the secretary.