Young, amateur bassist here. Recently I've been finding that I need a little bit more playability from my bass. Not only is it cumbersome to play melodic lines higher up on the neck but I find it difficult to play for extended periods of time, particularly in an ensemble setting. I know that lowering the action will reduce the volume but will it affect the overall tone of the bass much? I find that when I start to run out of stamina while playing i find it harder to anchor the notes as well anyway which results in less volume, so overall I figured I might be able to get better acoustic volume from my instrument if the action was lowered. tl;dr what are the main negatives of lowering your action?