Tell me exact number of hit points you have right now, as well as remaining number of spell slots, short and long-rest depended class features and your carrying capacity. You should be able to do that immediatelly, if you are aware of your body's capability at all times.
And I explained why I find it stupid.
Then the solution is to play with actual people who want to play, not "optimize" the fun out of the game.
Took me literal seconds and I was already wearing the sensor when I woke up. You are pushing for something that makes no sense. I can also take a potion equivalent to improve those numbers. Furthermore, you didn't explain why it's not a problem, I believe you dismissed the problems in the rules design and I believe assigned blame.and gave an opinion for how you rationalize it.
Start looking into fitness trackers and smart watches, it's incredibly common for them to include a value that looks at various all the time monitored readings to estimate how ready you are for another workout ... This one for example

Garmin's enhanced Body Battery feature explained
Garmin has recently introduced better Body Battery details to a number of its watches. Here's what you need to know.
