Although I understand there is a nice intent to make sure people push the buff buttons, now that they gate 600+ potencies spells on several jobs, I feel like for some jobs it wasn't thought through.

Indeed, some jobs have it gated by their 2min buff spell. So when you have two of those same jobs in an instance, you have no choice but to overlap buffs instead of making a better use of it.

It's not a major issue per say, but it's a bit frustrating. Double job is always suboptimal sure, but there is no fing reason double SMN or double RDM is even MORE suboptimal than any other jobs. As if the bottom DPS needed that in addition to their already limited damage.