Mice's opinion ranges from person to person. Some people are suited to certain mice only. For eg, I still consider MS IE 3.0 to be the best suited mice to me, even though it doesn't boast of any high end features. Anyways, if you feel the review is incomplete, heres the remaining part which was chopped off the review.
"We tested the mice on various FPS games as they tend to have fast movements. I personally play on low sensitivity as it gives more control over accuracy and precision. Another thing to note is that I use a DKT cloth pad. Well, I don't need to say much. The Navigator 535 is able to track even the fastest of movement. However, this is something that all latest mice can do. The only deciding factor is getting suited to it. Being an ambidextrous mouse, It can suit most kind of people. I still prefer Logitech's MX5xx design as it is very comfortable and allows one to rest his palm on it. But this doesn't makes the Navigator 535 a bad design. After all, gaming mice are selected more on personal preference rather than the underlying technology."