Firstly, Bethesda. Great Job! Thank you for your enlightened approach to companion relationships and family-life in the world that you have created. You have started something here. Keep running with it.
In RPG mode:
I have been surprised by how much the option to have a spouse and adopt children in Skyrim has affected my gameplay.
To give you an example and I am not asking anyone to fix this.
Although I initiated membership with that Windhelm quest, I have not progressed a single Dark Brotherhood quest and feel no desire to. A completely different attitude to the one that I undertook in Morrowind ,and with that particular example Oblivion. Then it was just my character taking on the world with only an empty house to come home to.
Just having the presence of a spouse and children in the game is challenging my characters values (and I suppose in turn my vales) at a core level. I play like there are real consequences that have the potential to place my character and their family life in moral jeopardy.
Please note that morality is relative to the 'good' or 'bad' character you decide to create and play with.
Has anyone else had a similar experience to a greater or lesser degree?