Let's just make sure the topic is accurate though:

This is not about not being able to play the game.

This is specifically about two features that you are unable to do:
* Gear up in Allagan Gear
* Enter Coil

Both of these things can be done on multiple classes, on the same week. Oh, wait, that's not what you meant?

So what you really mean to say is: "I cannot fight the same boss on multiple classes to gear them." Again, this is per week, because you can most certainly fight the same boss, using different classes. I've done it twice.

So the real argument is: "Please SE, let me fight the same boss, using different classes, within a week span so that I can gear it up. Specifically Coil Bosses" And to that: Fair enough.

The Myth thing is a pain, but you can STILL gear up multiple classes, any time of the week, using the myth tokens (You just wont be optimal in x class, which ironically enough, you only need to be to clear turn 5)