I saw a BGE at a Flower and Garden show and it looked "delicious"! My greatest concern, however, is how at risk is it going to be on the edge of my deck. When we mow the lawn or use the snow blower, sometimes a rock will be flung out. Although we've not yet lost a window, they don't cost as much as a BGE and it would be just my rotten luck to have a rock smack into the BGE and crack the ceramic.[p]Any pearls of wisdom out there for me?