Regarding TP being merged into MP

[BillyKaplan]

5x holy spirit into inability to agro combo... the moveset/oath gauge will need a lot of work for sure

I was in the middle of explaining how it's doable and reached the conclusion PLD might not need as much rework as we think it would. I say this because of BLM and RDM.

Why did I bring up BLM? Because it has, imo, the best job gauge. It tells you all the information you need to know with the exception of your procs, and it gives you that bunchload of info in a sleek, easy to understand way.
1. Astral Fire/Umbral Ice indication
2. what rank that particular buff is at, 1-3
3. Whether or not Enochian is up
4. A timer ticking down the elemental buff, and also Enochian
5. Polygloat indication
6. Polygloat countdown

So they can make really complex, informative gauges when they want to. Not every gauge is a glorified timer ticking down (ok BLM's is but at least it's not literally all it is). And then we have RDM.

RDM's job gauge is two mana bars.

Add a mana bar to its gauge. Change all PLD's skills that added or cost MP to interact with the new gauge. Call it a day. Can arguably work for DRK with TP.
My biggest concern with this is that they'll have to introduce it about as early as they introduce Flash.