Yeah. The Incas and Americans still managed to field armies that not even the Romans on their best era could have fielded (sure, they had huge armies, but most were mercenaries, or some may say, mainly from the conquered people).
And the Aztecs seem to have gotten over the guns quickly enough. I do believe the same would have applied to the Incans had they not been stupid and allowed themselves to be played as fools by Pizarro.
And, I seem to remember the Spanish conquistadors had loses, so my guess is their armor and weapons weren't that superior, but as I said, they captured the Incan emperor and placed a puppet, and as for the Aztecs they had the natives to fight for them. Not to mention, the Conquistadors were not chivalric knights from France or any other such knights. They wore less armor, and when using some of the more protective ones, there were still many holes in the armor.
Although I do admire Pedro de Alvarado and his stopping the Aztecs singlehandedly for a while.
That might sound a bit weird, but I just realized I had forgotten to post it over 2 days ago or so :S.
Someone said something again about the Gothic and other Cathedrals. Those used the arch, which was first (at least massively) used by the Romans. It sure as hell is easy to improve on old tech rather than making the old tech yourself and then improving it. The Incans appeared sometime on the 13th century and managed to fast forward many advances. Sounds like something the Europeans took millennia to achieve. Hell even now scientists wonder how the Incas managed to build many things. They made bridges from threads and trees and god knows what else (I wasn't paying that much attention) that still stand over canyons in which the modern man is unable to make a concrete bridge.
Now of course, we all know that nearly every nation, except perhaps for Europe and some parts of Africa, was far more advanced on every aspect of life, culture, and technology than their European counterparts. This is, with the exception of war and military, since unlike many other areas, the Europeans seem to have had something against the term and status of "peace" :/. Even the Ottomans, who weren't much better themselves, called Europe the land of war.
That, and Christianity, didn't leave much ground for spiritual discovery and what have you. The better learned they are, the easier you can control them.
Oh, and about mad kings and absolute rulers. Let me bring your attention to Ivan the Terrible, Louis XVI, Vlad the Impaler, Henry VIII, the Tokugawa, and quite many others. Just because you don't consider them a god, doesn't make it any less absolute.
Oh, and the Pharaohs were gods, and look at the pyramids, which we have no idea of how to recreate either, and one of which, the Great Pyramid of Giza, was the tallest building in the world until the year 1300 A.D., quite a long time after Ancient Egypt had died and was under Mameluke control. And it is still there, unlike the other European and Non-European 7 wonders. So, being called a similar in technology to Ancient Egypt isn't that much of an insult, I would consider it a compliment if I was in the Medieval Era.
That is of course, ignoring the military technology (including, but not limited to, metallurgy).