OK, let me explain this a little better than I have, then I'll shut up. The main difference between your plan and my plan is that at turn #20 you will have 4 vet archers and a vet spearman on the way to Azteca, and 5 warriors made and waiting to be upgraded to swordsmen for a cost of 200g, and...
I will have 4 vet Swordsmen, 4 vet Archers, and a vet Spear on the tile in between the horse and the cattle, with another vet Swordsman 2 tiles South of Bavaria. Besides that, If I hadn't given strategic technology to my enemies, I would have 60g. If I had sold those secrets to the enemy, I would have 200g.
At turn #20 we would both be required to build another worker.
Here's how it would work - Valhalla builds a Spearman to start with. When that's done it goes to Bavaria and Valhalla builds a Worker or Granary, whatever.The Warrior 4 tile NW of Bavaria goes to the Capital and waits for the road to be completed (6 turns). The two warriors to the East are called into Bavaria also. One will be there in 8 turns and be upgraded, the other one will be there in 12 turns and be upgraded. In the first 6 turns we have completed 2 more Archers and now start a Worker. The Worker is followed by 2 vet Swordsman. This puts us at turn #20. BTW the Archer in the far West gets sent to the horses on the first turn. The archer South of Bavaria can join it or accompany the two vet Archers, 1 vet Sword, and 1 vet Spear when they leave Bavaria and head South for Azteca on turn #7.
So, I was thinking it would be better to have our forces close to the Aztecs and two Swordsman building cities at the end of 20 turns instead of having warriors lined up at Morgana and only one city that could build a swordsman (and at what rate?

). Plus we would be broke, and our enemies would definately have our secrets.
OK, I'll shut up now...