I'm looking forward to this - Case White is more interesting than most people think in my opinion.
From my faint memories of the game, I recall the situation nearly impossible for the Poles. Maybe good enough just to outlast your historical counterpart. Tempts me to pull it off the shelf and give it another look. Perhaps follow along as well?
I look forward to this too! It will be quite interesting to see how you convert operational play down to small unit scenarios.