Tl dr – the main quest's beginning is powerful and intriguing, but the potential dies out after the prologue suffocated by strange and edgy plot twists that make little sense. I'm not an actual reviewer – I'm not sure on what should be reviewed – so I'm just going to talk about the main things that the mod adds, with a tiny tl dr on each paragraph.
There are many paths to choose from, and different combinations, but, I'm fairly sure I already got the gist of the mod. I have played the New California mod with a handful of recommended add-ons to modernize New Vegas there was only one playthrough – Enclave > Escaped from Raiders > NCR > Mob > Enclave (with a jump into the Supermutant ending to see what was it like).