Strategy for building native and reigonal units?

[Intranetusa]

In order to build the largest number of units in each province, is it a good strategy to:

1. Build level 4 command centers for all conquered province, then build up to the highest level of Auxillary MIC

2. After you get the highest axillary MIC, destroy the lvl 4 command center and build a level 2 command center so you can create your best regional units.

This might take a long while and be bad for public order, but is it good for getting a large number of troops?


Also, should I always build the highest level of regional MIC, because some levels have 'no new units' but the level above it/after it has units?

ie. regional-local MIC
lvl 1-2 has units
lvl 3 has no units
lvl 4 has an elite unit

So I should always build to the highest level?