Would be a nice QoL improvement to just be able to hold in the interaction button (E default) to keep picking up any leaves, wood, berries etc you mouse over instead of having to mash it furiously.
EDIT: This got a lot bigger than I thought it would. Just an hour or two after posting this I no longer wanted this change, the chainsaw really does the work for you and then coal comes into the picture.
Some people have suggested an accessibility option due to RSI or reduced function in the hands, which would of course be good (accessibility is always something to strive for, and this doesn’t really affect gameplay). But for my own part, I honestly don’t care about this “feature request” or the discussions within it.