i don't think that every thing that is going on in the game is fully clear at this point.  I researched Bows the and then built a unit that could use them and for some reason I was never able to field the unit. Maybe this is because I did not actually have bows. but it was hard to tell if this was the case or not.

Some place holder icons specifically for items are still not in place.

Most of the spells were no longer cast-able for one reason or the other - an explanation for why this happens would be nice.

One army was creating major forces and had a city with 800 military.  I proceeded to turtle to build a counter force and when I hit that city all of the forces were gone.  In fact I attacked that factions forces one by one an there were no defenders.  If this army was wiped out by another army - should there cities not be awarded to the army that beat them or be made neutral so that it is clear what happened?