I think it would be considerate if the words just and must were consciously avoided in Suggestions. A couple of things computer people wince at: "Couldn't it just do so and so", "It must do such and such". A simple change at this end can be anything but at the 'back end'
'Is must a word to be addressed to princes?' - Queen Elizabeth I to an uppity courtier. Well, quite. AB Ed is to be treated with at least as much deference as any renaissance prince.