Look, if I understand the situation correctly, you are a stay at home mom and you will live with the children after the divorce and he will live by himself and the children will spend some of their time with him.

Then, after the divorce the children will get a lot of good stuff.

You, much less distraught and calmer overall
Internet access
Pony

The children will lose the grass.

And they will have him part time and if he does not have internet access in his household, then too bad.

If you do not divorce, then they will get the grass but lose the rest of good stuff.

I personally have never cared less about the grass anyway...