Depends. Are you arranging it OOC, player to player? Or are you arranging it IC "We must keep the peasants in check! We have always been at war with Oceania!" with the possibility that something will go wrong IC and the war will spiral?
I've actually been thinking about arranging something like that IC, though my plan is to propose it to the other ruler more as a sort of grand tournament. But first I need a way to make sure that if it spirals out of control, my realm won't get screwed.
But yeah, right now TMP is not working very well, mainly for the reasons Phellan stated, also because it happens too fast -- during Zonasa's war with Arcaea, we got hit by the penalties at least once while we were refitting, and several times just barely avoided the time cutoff for penalties -- if it hits realms that are actively fighting wars, something is wrong.
