So, we had a tiring and emotional day on DD's birthday, with a last feed in bed in the morning, before which she said "and then I'll be 3" (the start of many tearful moments from me).
That night, she was knackered so went to sleep at bed time on my lap within 10 mins, but spent that time pleading for milk and both of us crying (me silently in the dark). In the night, she spent an hour on-off asking/crying/"please please tiny bit of mummy milk" with me saying calmly, no darling, there's no milk. Woke 3 times, early morning also same pleading.
During that 2nd day I was crying on and off all day myself, DD was accepting there was no milk and not asking much, but by the end of the day I was feeling it was too drastic a change for both of us so I went to plan B, which I had thought all along: do one feed at bed time. I explained to DD in the late afternoon, and we did it last thing at bedtime, and she relaxed so much in my arms, and I felt much better about the whole process.
That night she was angry more than upset, woke up a couple of times and hit me when I told her there wasn't any milk, but went back to sleep with cuddles within 20-30 mins.
Next day she was again accepting during the day generally, asked after waking from a nap and being a bit groggy, we immediately watched a new cartoon (Bod!) on my laptop. 3rd night, had to sing a couple of songs to help her back to sleep but quite short wakings.
She has also been having lots of special drinks in the day, flavoured soya milk, chocolate coconut milk, small cartons of smoothie, frube type things, all sucked down which prob also part of it. And she is more cuddly and kissing me lots more.
Now, a week on, I'm happy with the decision to have stopped almost all the breastfeeding and the decision to continue at bedtime and DD slept through for only the 3rd time in her life last night (well, 8.15 to 5.30 and all in my bed, but still). I have been consistently calm with the no milk message, but have been making more effort to be silly and show empathy at times when she's more emotional e.g. getting ready to go to nursery, afternoons when tired because she's not napped lots of people around.