New OCS is a full set of modifications to the extremely popular games series from MMP, a special favorite at large gaming conventions like Consimworld in Phoenix. OCS stands for the Operational Combat Series. This has far more detail about supply and logistics as well as unit operating “modes” than simply systems like SCS (“Standard” combat series), as well as a fully treatment of air operations and unit quality differences.
I introduced the modifications on the Board Game Geek site first, and you can find the main proposals in that original form in the following thread –
Here I will both summarize the changes and explain some of their motivations.
I should also say I plan a major playtest of this system at Consimworld 2019, using the specific game “Smolensk – Barbarossa Derailed”, one of the most recent titles in the series.