Starbrand vs GL Power Ring?

Which one would you prefer to have?

Which one is more powerful?

The "non-Hickman" Starbrand. Immortality is a big thing for me and Quasar with less than a 1/10 of the Starbrand reconstructed himself after being hit with the Ultimate Nullifier. If that can't keep you dead, nothing will.

i like the ring far better. It’s also proven you can stack rings, and if you manage to absorb the Central Battery, unless you become possess, you’re nigh unbeatable.