I finally have managed after being hit by a car throwing in the towel in 1917 to the AI to learn some of the interface, I'd almost call that game a historical recreation of WW1. 2nd game vs the AI, 1915 Win, the AI isn't very good at protecting strong Points nor launching offensives.. More or less a Schlieffen Plan but a little slower, Paris ended up with 1 French Corps and 2 Artillery on it. The AI uses way too much artillery, I followed history but encircled Paris 4 directions, used Poison Gas to suffocate the poor frogs in their little Jar
I am still confused sometimes, I learned to my surprise that Strategic Operations of units is a real bad idea directly to the frontlines. Seems it takes little or nothing to repulse and eat your rail movements. OE is as weak as Bulgaria! Probably weaker than Serbia, I wonder if this will be covered in a future patch as that is not quite historical.
I can't figure out how to maintain Transports in the North Atlantic or Baltic and keep them alive long enough to make them of any value. Set on Shipping, they get eaten within a turn of being placed there by the RN. So as far as I can tell if the TE doesn't want you to, trading is all but impossible?
I still cannot figure the value of Cav... 1 or 2 Xs in a game so far have I even deployed them, not sure if I'm wrong but sometimes they cannot move into an unocuppied enemy hex? Is this due to terrain? People spoke on her about Screens of them, alternative to airpower.. SO their sacrifical warning devices?
On top of it all the allocation of resources, WHOA! As CP I closely examined things, they are short in every arena. Buying Diplomatic Points or Research Points is hard enough. Reinforcing your HQs and lost Strength Points is also hard to mantain and manage to do much in the field. You have to be very successful or very limited in what you do. I can see just how difficult it is setup anything like a Trenchworks, or a gas attack or reinforce and get your Navy back up again and do anything else... For the CP there are huge Holes in Italy-Prussia...and her Allies are easily threatened... On top of it, Serbia never surrenders, no matter how many times you kick her... [&o] I executed every Serb Officer and they just promoted their Sgts and Privates

So Serbian surrender is way jinxed... She may have run to Albania in WW1 but technically she should be some designation like: Out of Action
Well, I do realize a few things here or there.. It's hard to know exactly the tactical aspects of this game until I spread my wings a little further. Any advice to a newbie to keep me on track in the proper learning direction? Thanks