I don't trust sheep following sheep. Take that as you may
About 6 months ago when whattomine was saying one thing or the other; I was making a killing on other algos/coins.
Yes, I agree. I hope it's not a conspiracy to direct people to mine something else instead of the most profitable coins.
The best thing you can do is try coins out, that's what I usually do. I just mine something new for a few days and if it works out well, I continue otherwise I search for a new coin.
Also, when I mine something I normally do a bit of research about that coin to see if it's indeed good to mine. Otherwise, you end up mining coins and when you try to sell them their price drops or the dev team bails...