Ken Rockwell is a valuable source of third-party information. If you read only his opinion, and base your purchase on only that, then find you goofed and you regret the decision, that is on you.
I don't even give Thom Hogan that much power over my purchases, and he is considered a God on this forum, as Ken is considered a quack. It is a badge of honor here to bash Ken.
Read multiple opinions, think about what you want, then decide for yourself what best meets your expected desires. This is why I have ended up with several different cameras, because I've refined what is important to me in various situations. No camera or accessory is perfect for all people or circumstances.
If you are not in a position to purchase several cameras, either financially or just on principle, then you will need to be even more discerning as to what will BEST meet your needs, understanding that it won't be perfect.
To completely dismiss a knowledgeable man's opinion, because you relied on it for one purchase that you later decided was not for you, is kinda like saying if you get one kinda tough steak at a top notch restaurant, you will never order anything else there. You will really be limiting your knowledge base/dinner choices.