Sure, but then you try to make the children be playmates, and only 3 might work for a while, 1 might be a jerk that hurts the others; and 5 years down the road, you move anyway, so you only have 1 baby.
^ Sticking to the analogy when it comes to integrating into business; competing products, and which one actually maintains adoption.
9 babies in 9 months is basically what Google has done with its messaging apps.
