12secGT, I'll try the Tilapia. I've had flounder in the past and it was pretty plain whitefish.
Besides, I'm in Australia, so I don't know if overfishing is global or just in your area. I haven't heard any sort of endangerment talk, which I would take very seriously.
Frankly, I'm a prick when it comes to eating what I like. I do good things for the planet like recycle (although the environmental benefit is debatable), conserve water, energy, use "green smart" products to some extent, etc. Truth be told, if I limit my consumption of a particular food it will be because of it's effect on my system because I do more than most for this mo-fo planet. I want a yummy reward, I can afford it, and I have the culinary skills to justify it! lol
I'm not going to live on the stuff bro, but I really was struck by how good it was. Just had to share...