LOL, math illiteracy at its finest, Tann. Be careful! I believe for a non-meleer like that guy, the correct numbers are:
"It's closer to if x < WAR's DMG*0.15 while TP feed >= WAR's*0.24 = gimp and not worth it XD"
The rest of his party includes a DNC, BRD, and WHM, as I recall, because the WAR actually takes up 4 slots. Of course, the number of cowards "terrified of TP gain in situations they'd bring a fully hasted WAR" may equal the number of SMN "who refuse to melee in any situation because they'll die from any random sneeze."