From my past experience, Ubi never takes players' suggestions seriously because they think their game designer is so capable that they can make a great balanced game. U know, stamina bar sucks anyway.
So I will just come with bugs.
I'm not an English speaker so I may use weird words.
--Unable to scroll down in the chat with shop dealer. It works when you restart the game but then it is bugged for some unknown reason. Meanwhile, after you tall to the bugged dealer, the Esc button will be malfunctioning also. The menu will not show up correctly and later shut its own down, but when you do it again, it will work.
--The character's motion in the game seems to be unfinished. It is incoherent, rigid, and sometimes redundant. This feeling comes when the player's character is drinking water, entering a vehicle, climbing, picking a dead body up and dropping it down, or opening a crate. These types of motion are incoherent, teleporting and passing through other models, and also taking too long to process.
--The interface keys (I mean E and space key, especially the space key) are so insensitive at some moments, like during the taking with the NPCs.
--HELIS STILL DON'T SPAWN AT THE CORRECT PLACE, THEY SPAWN NEAR THE TREES.
--Some weapons and gears are unable to be scrapped when you take it off because somehow they are locked in the saved default equipment set. They have that weird star on their icons and I have no way to remove it.
--Sometimes loots are unable to be picked up, and you need to run away and then come back. It often happens when there are other explosive and ammo drops near the loot and you already reach the ammo and explosive limit.