I am going to post this AAR with reasonable 8 turns delay and allow Morris to read and fully comment it, if he wants (I am just writing posts and save them as .doc files, when I do turns, and when its time to update, i simple copy them, so all text is as old as turns itself - when I write it I had no idea, what happens next).
Initial plan is to force Poland and Denmark to surrender on turn 2 (going for Denmark most likely mean skipping Norway later, but we can live with it).
Then we go for Sietzkrieg.
Morris will probably go for Dyle plan, so build order will be quite untraditional. On turn 1 I buy air lab (no focus), and after it I am going to purchase TAC bombers (3 I guess) and 1 fighter before building any additional labs/leaders/whatever. All this airpower should be ready for action as soon as fair weather possible (February 1940, turn 9), accordint to the following spreadsheet. PP income considered 65 (pre-war value).

All spare PPs will be utilized for repairs and additional lab builds.
With 5 bombers at hand it supposed to be quite easy to break through France, despite any BEF intervention.
Picture of traditional invasion of Poland by the way.

Good results overall, Warsaw falls next turn for sure.