Why Kaspersky?

Now, I used kaspersky on my desktop because of its high detection rate and I used eset nod32 in my laptap due to its fast speed and high detection rate too..According to the surveys of renowned computer company experts, the top five antivirus based on detection rate only are Bitdefender, Kaspersky, NOD32 eset, AVG and Trend Micro successively. But when it comes to speed, the top five are Avira, Eset NOD32, Kaspersky, Trend Micro and AVG successively.