Totally agree with posts below. Just give us #'s. Even when mine is not high, then I know. Beauty of LUV. If they were going with words for numbers, then they absolutely SHOULD NOT have put a number (Main Cabin 1) that is pretty far down the list. Those passengers are going to be sadly mistaken that there's nothing 1 about their priority.
I'm just not sure DL fully understands that an impediment to boarding is the congestion at the gate and it is also, obviously, a pet peeve of their most valued customers. Why it bothers me is because I try to be really polite and assume everyone standing in front of me is waiting to board first and then they rarely are but I'm too afraid of cutting in line that I'm going to stand behind them until it's obvious they aren't.