Yep, still going! It helps her to fight infections, even now, and if she's been ill with a sore throat or high fever it has been the only way I could get any fluids or nutrition into her.
I do wonder how I'd manage with tandem feeding if I need to do it much but I wouldn't be alone, many women do it and there's apparently a book available as well as a lot of support on this forum in the BF section. I anticipate her finishing soon anyway, most children stop around 24 - 30 months and I'll be encouraging her to stop. Though she barely speaks, now she understands, it is much easier to do things like that.
Anyway, it can't be as bad as feeding twins as she probably feeds for as little as 10 minutes a night now and that's it (though I also use it to diffuse tantrums at home sometimes). Milk supply keeps up with demand so supply won't be an issue, I guess I'll just have to make sure I feed her right after the baby at her bed time. Whatever the literature says, you never fully empty a breast of milk, if I'd gone by the book I'd have failed long ago but I trusted to nature (it has after all been around a bit longer than books on BF) and instinct most of the time. For example, if DD got restless on one breast during her colicky phase, and later her distraction phase, I would do what you're told not to and move her to the other and keep changing until she was full. It never caused me problems with supply, mastitis or for her with weight gain as the books said it would.
So I'll be encouraging her to stop but I'll just try to do what feels right with DS having the milk priority.