I'm assuming you have all seen the Flames of War terrain, but I saw them for the first time at 2016 Origins and was impressed. Lots of neat stuff there, including battlefields, craters, walls, and roads. Several of the new Team Yankee WWIII expansions look like they'd work well for BT tabletops. There were also a lot of WW2 style buildings and terrain (not a surprise) that looked really nice.
For reference, the FoW stuff seems to be 1:100 scale, which may be too big, but still. Just wanted to make you aware of it if you weren't already.
