Never Make Your Players Have to "Find the Fun"

[MugenMugetsu]

I think part of the point here is that they are not basing the cap on gearing 5 jobs, they are basing it gearing one job.

When developing a game where your customers can play as 13 DoW/DoM classes it should most definitely be taken into consideration that said customers are going to have an interest in gearing more than one job with their character.