Each to their own. I have an Oura ring and primarily for me the benefit is sleep tracking because I can’t for the life of me wear an Apple Watch to bed, it’s just too uncomfortable and I have tried many times.
The sleep tracking managed to help me make adjustments as it showed how often I was awake, how much deep sleep etc.
I hated the turn based combat at first but have come to really enjoy it. I’ve been beaten by the last enemy with a tiny sliver of health and I’ve won by the same margin too.
Nothing sweeter than nailing a low percentage chance hit 🙌