And what makes it OK to burn X% additional battery life across all your users devices? I take your general point but battery life is also a problem I have with

And what makes it OK to burn X% additional battery life across all your users devices? I take your general point but battery life is also a problem I have with React Native. Sure, you can drive animations from the JS thread and on modern devices in some cases you can't even tell the difference. But your battery can.