The past two decades have witnessed an explosion of new theological commentary series and theological commentaries. As we near the end of the second decade of theological commentary production, it is beneficial to take a step back to evaluate the contributions of each theological commentary series and how the commentary genre continues to be a helpful form for the development of NT theology. This paper reviews and evaluates four commentaries from each of the Belief, Brazos Theological, and Two Horizons New Testament commentary series according to (1) the aims and goals of the series, and (2) how each commentary attempts to actualize the stated ends of the series.