Its an important thing, to be sure. But not the only one.
Of course. But it is an important aspect.
So like every other bit of Gurm's writing about military nuts and bolts, it's retarded and makes no sense.
Basically, yes. Things like the Dance wouldn't have worked out as they did if it was written by a competent military historian. Somehow the side with more lords, more impregnable castles, more naval and air power, loses the war. That makes no fucking sense whatsoever. This is what happens when a social activist tries to write a lore. There's holes all over it that people who study military tactics and history can see.
So it doesn't matter what actual successful historical examples did, because that's just not how things operate in Westeros.
Westeros, Essos, they're all stupid.
Like seriously, am I supposed to believe that an empire as large as Old Valyria wouldn't have dragons on VOLANTIS? You know, that city made by Valyrian colonists that tried to rebuild the empire after Valyria went down? The Targaryens are likely not the only noble family who's gotten in trouble with the ruling class before, you'd think their dragons would settle elsewhere on Essos or maybe even Westeros. Hell, you'd think Volantis would already have its own dragon air force, considering it was founded by Valyrians as its ''first daughter'', and as the Valyrian Freehold's ''first daughter'', you'd think they'd have their own dragon-riders who settled there after its founding.
Saying that there's no dragon-riders on Volantis is like saying there's no Spaniards in Mexico or the Philippines. Which makes no fucking sense considering those are Spanish colonies.
Then you have the Dothraki, the terror of Essos after Valyria fell, and all they know how to do is to charge in like Leeroy Jenkins for over a dozen times even when that tactic fails. And when they run out of steam before the enemy does, they chop their braids off and surrender. That's it. All they know how to do is to charge or give up. Even though races like the Huns and the Mongols were adept at tactics, feints, and all sorts of strategies. GRRM's versions of them have all the tactical acumen of a drunk fratboy.