I grew up in what I perceived to be a stable, happy two-parent home. My parents are still together and happy, but I'll bet they have a different, less-idealistic view of their child-rearing years. Good things I saw and appreciated: Them hugging in the kitchen, doing memorable family stuff together, like a day trip on the weekend, camping vacation in the summer, family dinners all together, watching Cosby Show together, etc. The day-to-day stuff for me.... mostly it was my mom handling the dinner, the lunch-making, the food shopping, the nagging us to get ready for school, the kids' clothes shopping and such. My dad helped I'm sure, but she did most of it. My dad did the finances, outdoor and car maintenance, taking out the garbage kind of things. But he was very involved and happy to do the family stuff in the evenings and weekends! He learned somewhere along the way the value of the "yes, dear"... letting my mom handle stuff and helping where he could.
As for me and dh, our marriage is going fine, we're together, we're trying, but we're definitely a work in progress! I don't see the specific division of labor to be the hard issue - I think it's getting both partners to try and give and compromise and communicate. DH is not so good at "yes, dear" yet - he wants me to handle stuff (I'm a SAHM) but he also wants to critique it and complain about HOW I do stuff.... so .... I'm trying to get more positive communication/consulting/compromise from him. Being partners, to me, doesn't seem to be a WHOLE lot of "we" day to day, working together at the same time as a team, but is more of one parent letting go and being accepting when the other is doing their "job" of the moment, whether it's keeping kids occupied when the other is busy with chores, or staying quiet when the other is handling a discipline situation, or just not complaining about how the other person did something if it was generally acceptable.

(AHEM, dh....!

) I guess that broadly translates to respecting the other person.
Hope this helps. Good question. Made me think.