hi straffles, from 11.5mths or so, we have been doing one bf on wu and once more after dinner. (however, on hols/weekends if i offer, DD won't refuse lol) Plus i nf to settle on nw if needed, most nights once, sometimes twice. I started off weaning the nfs before midnight first, because it was a prop, and she was nw SO much.
DD will drink cows milk from a cup, and likes cheese, yoghurt and eats pretty well in general. So if you would prefer to bf less, you are able to, if you incorporate appropriate good fats and calcium into benji's diet (not necessarily via dairy, if dairy isn't something you want/can do).
It can be hard if you're tied to your LO all day, it is nice to be able to do a little by yourself, and know that your LO will be ok! After 12mths LOs main nutrition is from food, so Benji will be ok if you cut feeds to establish a bf routine that suits you, and allows you a little more freedom (and sleep!!).