Multiple characters to avoid myth cap and coil lockouts
People who wanted to focus on DOW and DOM asked for job specific lockouts and myth caps, when they did not get a response they did the next best thing.
1. By leveling multiple characters using differing jobs, you have a weekly myth cap and coil lockout dedicated to each job.
2. Others who decided to level multiple jobs on a single character have only a singular myth cap and coil lockout.
3. This creates a problem where using the multiple job capability on a singular character becomes inferior to multiple character where gearing is concerned.
So basically as far as DOW and DOM are concerned people are finding a way around the caps, HENCE they serve no purpose if the people are serious about gearing said job.
Pretty much making a major advertised feature of the game useless.