Hmm.
As PPs have said, it really depends.
Certainly, being away from my abusive ex is fantastic - I was close to a nervous breakdown when he left.
However it's hard otherwise. Really really hard. I have 3 DC, and the good stuff, as well as the hard stuff, all rests on me. If I've a proud moment with a DC, I've no one to share it with.
I don't have a social life, I work, exercise & ferry DC to sports.
I have not had a relationship of any kind since my marriage ended.
However, it is what it is & I know my DC are better off.
Do you have real-life support to help with a toddler & baby, as financially and practically that will be hard? I wish you well.