I've played a lot of hours in the mod but my biggest issue was the lag, even on a high end i5 cpu the game would simply drop in fps at the sight of three of more buildings. Cities were just horrendous to play in. Has this issue been resolved? I understand that this is alpha but lag was one of the most if not top most issues with the mod, considering the over-priced tag of an alpha buy-in, where does the game stand now when it comes to lag?