Finally got my game working, after many trial and tribulations I am using latest hot fix.
My game speed seems okay, although scrolling the map at high speed setting is a little jerky.
I decided to go with the 1936 historical campaign, playing as Germany, gives me a bit of time to get used to things.
trade agreements are a pain on manual, switched to auto diplomacy. pop ups are like machine gun fire
I like the tech tree.
production. sliders are not great but there is a fix coming shortly.
The game is not optimised for multi core at least not for quad, I think upgrades will come in the longer term on this score.
So far I like the game have played a year and 4 months and no ctd issues
Heck of a lot to learn still, but I think trade needs more working on.Also The wording on the trade agreements is confusing am I selling supplies or buying them, because if the agreement is canceled the deal is reversed in its terms.