I am a believer that substantial reform will come to these divorce laws, especially in blue States, for divorcing couples without kids and the amount of lump sum and alimony the lesser income spouse can get.
This model was created by a patriarchal system (mostly rightly due to mens abuse) to try and provide some security and wealth to woman who historically could be left penniless and have the children taken away because she had no means (income) to provide a home. The man could be cheating, leave her penniless and take the kids, to his new home. Obviously that had to change.
And i would argue it did go too far in many ways.
Now however things are changing as many women are becoming the primary bread winners and trends in University graduation for advanced degrees show that will only skyrocket.
I already know of a few instances of it being the men getting a lump sum and alimony from a high powered executive wife, even when they had no kids.
Society does not look at the favorably generally and instead those men tend to get a lot of disdain. The loser, sits around all day playing video games on his ex wifes salary, is a very common view of that man.
It is again more likely to be seen as men taking advantage of women and that is what I think, will begin to drive the reform and move this to more of a balanced area in terms of lump sum and alimony.