I have an 8 month old, my productivity has definitely increased working from home, granted there is the odd moment I am taken away from my work, on the whole though it is a net gain. Not to mention the lack of commuting having a positive effect on my wallet

Perhaps with toddlers things will be more difficult, but my spouse and I have an agreement to treat my work space as an office and only disturb when absolutely necessary.

I do miss the office environment though