Wouldn't it be interesting at some point if FFG put in some cards that had effects which keyed off the zone they were in/played in was damaged by # points or already burning? LIke "To the Last Man": each Unit in this zone receives +P if the zone is burning [[[or this zone has 6+ damage on it]]].

Random thought, but it seems like it could open up some cool effects as time goes on.

Yeah. In fact, there are some cards that interact with burning zones. Durgnar the Bold gains 2 Power whenever one section of your capital is burning.

that could b quite interesting...
there are one or 2 cards that do that now but... but i would like to see more...
im always open to new strategys and tactics....

I think it would be cool, and I would be surprised if some effects like that weren't kicking around in the heads of those whose opinions matter.