gunna have to go with no on this one.

inb4 "PLD gets instaqueue"

This would basically be mandatory for DPS classes. I don't mind waiting in queues (god knows how many leve allowances have been wasted because of them), and I know other people do but you cannot offer a service that is basically a middle finger in the air to those that don't want to pay for something that already can be circumvented with the game systems in place already.