I recently got my Logitech G9x from a friendly local seller. Overall, it is a really good mouse and really suits my needs. Here will be my review of the main features of this amazing mouse.
Appearance:
For one thing, I really like the appearance of the mouse. It may be a little plain to others, but it really suits my tastes. I prefer the smaller grip because of its slightly rough, non-slip texture. The larger grip is ok as well but for gaming, I prefer the rough grip.
Size:
The size is perfect imo. It's not that big nor is it too small. Please take note though that I'm only 5'5" so I'm a small guy. My hands aren't that big, but are bigger than most guys my height or slightly taller. The size is also good for a claw grip. I tried the palm grip as well, but it felt nowhere near comfortable as a claw grip. For people with bigger hands, I recommend that you try out the mouse first since you may find it small.
Buttons:
The buttons are nicely built and don't feel loose when you click them. The buttons available are 7 and are completely customizable with the use of the software that came along with the mouse. If you don't feel like using the software, the buttons on the side of the mouse can be used as a back or forward button for the web pages, while the buttons with the plus and minus sign can change the DPI of the mouse to certain values which are factory set.
Scroll wheel:
One thing I really like about the scroll wheel is the ability to change it to gated scrolling and smooth scrolling. Personally, I prefer the gated scrolling since it is best for weapons switching in FPS. The smooth scrolling is best for scrolling through web pages.
Laser:
The various settings of the DPI of the laser is the best feature of this mouse. You can have up to 5 settings for the set DPI of the mouse per profile. As I mentioned earlier, the DPI can be changed via plus and minus buttons found on the mouse. The lights of the mouse indicate both the profile and the current level of the DPI of the mouse which is totally dependent on your settings.
Additional Features:
I love the idea of having changeable weights for the mouse. With the package came four 4g weights and four 7g weights. You can use any combination of the weights and have up to 28g. This is perfect for those who prefer both light and heavier mice. Just change the weights to suit your preference.
I give this mouse a 5 out of 5. It's totally perfect for my needs and is really comfortable to use. If you have any questions, feel free to ask me. My opinions however are based on personal preference so it's still up to you to make the final decision. I will upload some pictures later on.