If this is coming from a sense of blue
Could you speak a bit on the topic of what the intended role of JP is, right now?
To be the lower currency, that’s always its role.

Right now it’s giving you heroic blues, valor is giving raid epics, when the next tier hits JP will buy those old raid epics (as well as the heroic blues), and valor will buy the new hotness.

It’s exactly the same as Frost/Triumph except instead of introducing a new currency each time and making it a confusing mess it’s the same two currencies (Valor and Justice Points) and they simply rotate down once there’s something new.

[...] At the release of a new tier all Valor points are converted to JP. It’s in effect the same, as I said, as Frost/Triumph. Valor becomes, essentially, a new currency with each tier. JP continually collects the old items and points as it moves along. (Source)

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