He has pretty much said that he is going to be playing in Moscow and he will do what he thinks is best in that situation and that has to be respected whatever choice he makes.
Not everything is about the individual.
Well of course that is his choice - but let's say if I was Ceci his life wouldn't be worth living
No seriously - each to their own - but in my opinion, there are some things far more important than tennis (whether DC or otherwise) - and supporting your wife through the last stages of her first pregnancy, being present at the birth of your first born child, and then spending that child's first previous weeks together as a family are far more important. There will be other DCs - but never another chance to share those precious moments with your first child
That is one of the few things I truly respect Hewitt for - he gave up TMC and other events to be with Bec (just as Rusedski gave up what was more than likely his last ever chance at the AO) - that's how it should be in my view.