I don't particularly want to, but she hasn't spent much time with our daughter in the last few weeks. Our D15 doesn't particularly want to go but she feels like she should.
This is an interesting response to "what do you want to do?"
I asked what YOU wanted, and you replied with things about what your W and D may or may not want.
My point was that you asked about what you should do - but I think the action isnt really as important as the reason behind it. If theres a great steakhouse next door to your W's place and you were going there for dinner, fine, take D over. If you had plans to go out the opposite direction, then dont.