Questions about soviet artillery and other in game

[hoplitis]

Well you can do it Alexander's way and cut the Gordian Knot! No "future" systems. Patches from hereon to include existing systems only (to the best knowledge of the designers/contributors of the official OOBs). Would save precious OOB space too...
Then you could "enjoy" the onslaught of the "Where-are-the-future-systems?" hordes!
So, Don it really boils down to what kind of battle you want to fight! Revisiting included "future" systems from time to time, to check their validity or throw them out of the window altogether and have a "rant" surge!
Choose your battlefield!!!
Personally, I'd continue playing the game anyway...