What makes a good Job mechanically?

[Zairava]

The current rotations are only as strict because meta slaves kept foaming at the mouth. Something something parse, so SE removed everything that got in the way of that and this is the result. Bland uniformity. Now you either have abilities that don't do damage and are therefore deemed worthless or you use them nonsensically like Earthly Star or any gap closer for damage only. SE should finally stop listening to people who think making a number go up more equals better gameplay.

This right here. Make the jobs actually fun to play and worry about balancing after. As long as the jobs can clear the content, let the sweaty parsers mald until they get their potency adjustments.