Monroe (aka the Dead Sea) is my home lake and it definitely catches a bad rep. But, I can't tell you how many people I see fishing midday and then are surprised when they catch nothing. It's so time of day dependent for big bass. The heavy boat traffic also tends to completely turn off the bite there, which I know may not traditional wisdom. So the fast side of the lake tends to be awful fishing on weekends. The slow side is still good especially early mornings. I know from first hand experience the big bass are there, it may just be harder to find them. So to the original question, I think it is really about understanding the lake you are fishing. If you apply the general bass fishing knowledge to a lake and have a tough time then that's when a lake gets a bad rep. But, it's understandable because you aren't going to be able to spend enough time at every lake to really realize its idiosyncrasies.