But war most of the time is just moving to another location, or just sitting around guarding or doing nothing. (hell this war between us is going on for a couple of days but there is not one battle yet.) I may send a couple of thousand to assist Julius, but I would focus rebuilding what I lost taking the city, then i'll continue my plans to uniting Cyrodiil. As for the siege lasting weeks, that's something I have to agree with you about.
Not really, war is about fighting, you bring soldiers to fight, they're trained to fight. Even marching from place to place is doing something, sitting around doing nothing is demoralising. Seeing as it's one of my favorite battles I'm going to cite the Penobscot Expedition here, the Americans landed a force of 870 militia (admittedly pisspoor militia) however they also had 2000 marines and seamen, of which the marines were some of the best troops in the army at the time. They landed against a fort which at the time had waist-high walls manned with 700 hundred redcoats. They failed to take the fort because they lacked momentum, they were unwilling to attack and every minute they spent on the beaches, 25th of July to the 13th of August, was weakening their forces, the militia (made up of press-ganged men) started to desert and they found themselves pinned by the British reinforcements. Momentum was key.