To me it felt, at the time,
regen before :
Was clearing space and attack at a root issue . Felt like a New apt with minimum furniture.
regen after:
It felt like you are already wanted but we have to make a small edit to really polish it up . It would ID the " effect" of the root cause ( mostly trigger by living life). In live action, I would be able to shake what was happening. But it did have me sit with the emotions, logic, bullshit, nonsense . Like I allowed my mind to ruminate and then it just stopped. Back to living life again.