I wish that revive would have a larger revive hitbox, or given priority over floor items. I don’t know how many times I have tried to get a friend up, but instead either reload or pick up a weapon or something on the ground, often resulting in the friend dying because I am in the middle of a reload animation.
Another thing that would be nice would be to stop someone from moving when you start reviving, or move slower, or at least let it be an option in the menu for when you are being revived stop moving so the other person can heal you easier. I know some people most likely use the faster movement at higher levels, but starting off it can be kind of rough, especially with randoms.