
Originally Posted by
Ealyssa
20s is the max vault, 18 is the chill vault (444, same as a 19). 19 is just the land of the sweaties who can't keep their 20+ alive and aren't good enough to be picked up for other +20 keys.
Every rank right before the reward steps up is full of "bad" players (bad comparatively to the level not as an absolute), that's how wow was and always will be.
Puging a 15 is usually harder than a 16 just as a 19 is usually harder than a 20.
The second problem is why would you help a random push his key to +20 when it's extremely likely he won't take you for it (because way higher scored/geared players are queuing for those). It's a lot of wasted time helping someone who will 90% of the time not help you in return.
Just avoid those steps as much as possible and your puging quality will improve (a little, let's not pretend it's a world of difference either)