I just realized the Cavalry don't require Guilds to be produced, which I find a little bit strange because don't you require the ability to build Knights first, before you can build Cavalry?
I Don't mind being able to beeline to MT and ignore Guilds then Unleash my Cavalry Power, but for the purposes of historically Accurate and Game Balance I believe Cavalry should require Guilds (It's always Modable) but until Civ4 BTS Fixes it or it's changed in the Patch, You guy can use this minor exploit to beeline to MT for Cavalry without the need to research Guilds.
I Don't mind being able to beeline to MT and ignore Guilds then Unleash my Cavalry Power, but for the purposes of historically Accurate and Game Balance I believe Cavalry should require Guilds (It's always Modable) but until Civ4 BTS Fixes it or it's changed in the Patch, You guy can use this minor exploit to beeline to MT for Cavalry without the need to research Guilds.