Very good mouse and at a very good price for a gaming mouse. It is quite heavy and not the most comfortable for fps, but reasonable for a 130g mouse (but getting a good mouse pad and experimenting with dpi is key). Now the roccat program swarm is unacceptable by common consent (but this is not a reason for a bad review of the mouse) but you can still modify dpi, rgb etc. Also, it has a very well-made cable. Now, some comments I saw complaining about the weight, it would be good to read the description before purchasing something.

It is good only for the fact that it can do drag click, do not get it for any other reason, it is very heavy, not comfortable in the hand, very thick, and if you don't have the application to set it up, Easy Swift will change the default profiles it already has and it will also change the DPI, RGB, and generally how the mouse works. It's better to get a Glorious Model O or Model D, they are much better even for drag click, of course for weight and in most cases.
Edit: 26/4/22 The left click is broken and doesn't work

Coming from the Roccat Kova [+] and after 2 months of use, I have to say that this mouse is something else.

VERY bright LED lights with plenty of customization through Roccat Swarm.
Link for download:
https://api.roccat-neon.com/device/Support/Software/Download/244/ROCCAT-Swarm.zip

Perfect roll/click feedback on all keys (main, roll, macros).
The macro at the thumb position is incredibly convenient.
I didn't expect anything less from Roccat.

It's worth noting that on the right stripe with MAX brightness, you can feel a slight warmth.
It doesn't bother during use, personally I don't use the mouse at such bright levels.

Excellent! Very good feeling in the hand, very good response and build quality. The SHIFT key is quite convenient once you get used to it, I highly recommend it

I am not a reviewer but I can say that it feels very good in my hand. Not as much as the previous Kone series with tiltwheel (xtd, emp), but much better than the expensive 7-button mice from Razer and Logitech. The 10th button (bottom thumb button) is very easy to press if you're not used to it. Fortunately, by default, it doesn't have any game-disrupting function. However, what I find annoying in both the Aimo remastered and the EMP is the DPI increase button. It is often pressed accidentally, especially when you scroll the wheel backwards, as it is stuck to the wheel. For this reason, I disable it in the swarm software and change the DPI profile with the DPI decrease button.
Also, the LEDs are impressive, but sometimes the right side of the mouse behind the LEDs gets unnecessarily warm. It doesn't burn or anything, it just gets warm enough to be noticeable.