1. If you want immortality with barely any offensive capabilities (for a good while), go ahead. Don't get me wrong, I don't say that's a bad choice, I chose light being fully aware of that, but that's the cold truth of light until Mike AW arrives.
2. If you happen to mtix Tsuku, yes.
3. I think 2. already answers it.
GLHF making your choice, it's not gonna be easy.
Also.. fk you, gimme Frey.