Very nice looking models.
A nitpick, but it is unlikely that the Romans looked so uniform in clothing, colors, and gear choices at this period. Everyone had to provide their own gear, and that probably was to a wide standard. Part of the appeal of Romans though is their "orderly" look compared to their opponents. It is a nice visual short-hand and has become a very popular theme and way to portray them at this period.
Ultimately, who really cares! All that matters is if you are happy with it! I think they look great as a unit!