How will that help,you will play the game less time because you will be waiting for the energy to auto recover more time and then blow it all in few minutes

How much do you think it will be more realistic(don't expect they will reduce the auto refresh time and increase the limit)

"I've finally ran completely out of Leifs and never have enough energy to grind anything."

Increasing the limit will do nothing to help this because you'll just spend the increase and be in the same spot. Even if they doubled it to 300, are those extra 6-7 hunt runs really gonna solve anything for you? The regen rate would stay the same so increasing the limit also does nothing.

You're not supposed to be able to play this game 24/7 unless you open your wallet.