That is great. I am glad that you were able to make this change! It was not until we had our own children that I truly understood (or maybe appreciated) when my mom would say "After all I have done for you" OR "Thats why we can never have anything nice"... HAHAH. I love it. totally relate now.
On a serious side note. I think many (including us) highly underestimate how much time children require.