Originally Posted by doc_bean
I think the whole upgrading idea doesn't really fit well with RTW, an early roman army should have hastati, principes and triari. As things are now you will rarely use triari, and you'll use principes instead of hastati once you get them. Not to mention all the different cohorts or hoplites that are just a better version of a previous unit.
The experience before upgrading is a good idea, in theory, but I think it would require to much micromanagement and wouldn't be as 'fun' for most people.