The phrase "new depth" means reaching a lower or more intense level of something, usually referring to a negative or challenging situation. Full definition
So with no injuries and the massive new depth of talent now in the squad, we actually find we only have two certified central midfielders available. (justarsenal.com)
Online games have become more complex over the years; adding new depth in graphics, audio and coding. (impulse-game.com)
These activities can bring new depth and life to your teaching in a way that only music and movement can! (sunbridge.edu)