Lennon
Automated Worker
I have this thought that different types of units could have differnt types of barracks (and I'm not thinking about harbors and airports), possibly called 'XX Academies'. This would mean that if you built an 'Artillery Academy' in, say New York, then New York would produce artillery much faster and become your primary artillery factory. Chicago might have a 'Cavalry Academy', which could also cost less shields to build if you had horses in its city radius. This is how it works in real life, where certain cities often produce more military units of a certain kind than others.
This would be introduced at a certain stage of course (like 'Cavalry Academy' being available when you discover Military Tradition), in the beginning your barracks would be the same for all types of units. Later on your barracks would effectively become 'Infantry Academies', since those would be the only troops still eligible to benefit from normal barracks. This is to reflect that normal infantry is often trained basically any-/everywhere. Artillery, tanks, cavalry, bombers, marines, paratroopers etc would need special locations specialized at training them to produce them faster and with veteran status (artillery obviously don't get that status, unless that was to be introduced, but that's a different issue). Then for instance MA would benefit from the same academy as tanks, since they are essentially just an improvement of the same unit.
These 'Academies' could be Small Wonders, but not necessarily. All units could obviously be built anywhere, they would only require an 'Academy' instead of barracks or airport for veteran status and they would also mean they produced that unit more efficiently. For naval units there could be something similar. This could, if anything, make for very interesting strategic targets. Knocking out your enemy's main tank factory could be a tempting move.
This would be introduced at a certain stage of course (like 'Cavalry Academy' being available when you discover Military Tradition), in the beginning your barracks would be the same for all types of units. Later on your barracks would effectively become 'Infantry Academies', since those would be the only troops still eligible to benefit from normal barracks. This is to reflect that normal infantry is often trained basically any-/everywhere. Artillery, tanks, cavalry, bombers, marines, paratroopers etc would need special locations specialized at training them to produce them faster and with veteran status (artillery obviously don't get that status, unless that was to be introduced, but that's a different issue). Then for instance MA would benefit from the same academy as tanks, since they are essentially just an improvement of the same unit.
These 'Academies' could be Small Wonders, but not necessarily. All units could obviously be built anywhere, they would only require an 'Academy' instead of barracks or airport for veteran status and they would also mean they produced that unit more efficiently. For naval units there could be something similar. This could, if anything, make for very interesting strategic targets. Knocking out your enemy's main tank factory could be a tempting move.