I'm glad to see others are having horrible battery life, too. I'm on watchOS 9.4 (20T253) and I'm having to charge twice a day now! My S7 Apple Watch used to easily make it a full day, down to maybe 20% or so in time for bed where I'd charge it overnight. Now I'm dropping down to 10% or less(!) before lunch, and then again down to that or so by bedtime. I've even tried a restore on both my Watch and iPhone 14 Pro Max.. Still having the same horrid battery life. Terrible.