Yeah, I'm with you, Fuher, on the tech-to-production insanity. It takes longer to produce a unit of the era than to research the tech for the next era... which is driving me nuts. As a matter of fact, it's driving me nuts so much that's probably the first mod I'm going to make - slower tech speeds with slightly faster production speeds on Epic.
Is it just me, or does production NEVER get any better, though? Like, as you progress up the tech tree and get stuff that costs more hammers, I don't see anything that balances out that hammer cost with a way to produce more.
EDIT: Didn't make it through an entire game of civ without modding something - production is just too slow in comparison to research...