Quote Originally Posted by Alberel View Post
[...] My main point though is that a lot of these bad players make no effort to actually improve. If I do Alex 4 and wipe to a specific mechanic because someone did something wrong I'll explain it to them on the next attempt and they will often STILL mess it up by outright ignoring what I just explained to them. That's if I'm lucky as well; half the time they'll rage that they would rather do it their own way which wipes the group every time and then get stubborn about it and simply refuse to engage with the fight's mechanics properly. [...]
What's to stop them from lapsing back into their "okay, the other players will cover for me, I'll just do my thing" mentality after clearing these job lessons? Mechanics typically differ in timing, pattern, and variety as well, so unless you intend for there to be a "solo job-learning mode" for each raid's boss mechanics, who's to say that these people who aren't willing to learn will suddenly change their ways because of one required trial?

The idea proposed in the OP seems to be a solution for people who don't know their role; however, not knowing your role and refusing to learn your role are two different issues. It seems to me like the people who would benefit from the lesson the most are the people who would in fact listen to advice given during a raid, whereas the stubborn idiots will do whatever they have to to get through the prerequisites (as already being done by meeting the ilvl requirement) and then continue on with their stubborn ways.