ha ha, I guess my point was more to say that even if there's some derelicts in your anchorage there, the Condo Commandos have far uglier things to see when they look out the window. You're luckier to be lower to the water so those high-dollar homes on the little isles there will obscure your view of the 'industrial' port things
The last time we passed through, we had a north wind so we could anchor between Fisher Island and Virginia Key. One of my best Miami anchorage experiences: quiet (we were by ourselves); and a great shot of the night skyline. I have to agree, Miami's night skyline is the prettiest I've seen.