Bumping your own thread is against the forum rules. As to the optimization fairly sure this has been suggested before perhaps using different wording though. (Use the search function)
Anyway; is it really that tough to do 80/4? Also I'm assuming you're like most people who have a preferred farming strategy as well as a preferred pushing strat, so really the mental math only needs to be done once. If it's difficult to do it mentally feel free to use a calculator
If you love using different and original army comps then that's cool; but you likely aren't all about efficiency.
An okay feature, but I'd certainly prefer they start with other more glaring issues or possible new content.