Sort:  

you regenerate instantly from everything, with all memories.

What about muscle memory?

Like as a baby am I fully reliant on my mother for the first couple of years? 😂

you are not reborn, you regenerate to your current age.

Oh wait, you're saying I regenerate as an immortal adult!

Then no, I would pick immortality.

I think being reborn as a baby might be better than that though ;)