> But I'm reasonably certain that the idea isn't entirely new. Since it wasn't done, it's likely to not actually be worth it. Well I certainly don't think that

> But I'm reasonably certain that the idea isn't entirely new. Since it wasn't done, it's likely to not actually be worth it. Well I certainly don't think that's a safe bet, generally speaking. There are constantly new advances and shifting situations making things viable that never were before.