I love Amazon, but has anyone noticed how useless Amazon reviews and questions/answers are when the same manufacturer sells more that one model of a similar product? Looking at the Netgear R7800 reviews and questions, they mix them all together with all the other models, and of course many of the questions seem like they're being asked by a 6-year old. You can do a search of reviews by key word, but even that brings up different model reviews. Really a waste of time.