My monitor is 1920 x 1060 and I had to stop playing Tiller's PzC until he added the 2d magnifier; I am having the same problem with Gettysburgh; any thoughts on how to enlarge what I am seeing on the screen. The windows magnifer cuts off the unit info box and makes it too hard to play.
Is the 2d not big enough or the 3d view?
Personally the 3d view had at least to me no use in the PC series just like in other games based on that series like France 14.
Now for the Civil War series it's very different, the 3d view is very useful because unit facing matter a lot, here I use the map only from time to time to get an overview but the rest of the time is spend in 3d view.