http://puu.sh/dubty/f1d334b7b6.jpg
Cable does have some drag but is very flexible and feels very secure on the mouse end. Might get a bungee for it. Only thing I can complain about is that with the way it is packaged, the cable is pulled back tightly behind the mouse and that lead to the cord touching the mouse pad right as it left the mouse, but that's easy enough to fix by bending it into a better position.
M4/M5 buttons are perfect for my hand size with my fingertip grip, would maybe like to see them be a bit bigger but I'm coming from a g9x which has fairly large m4/m5 buttons. I can also confirm the issues other people have been reporting where you can press the body of the mouse just below the m4/m5 buttons to activat them, however this does require significantly more pressure to do than pressing the buttons so it isn't something you would do by accident.
As others have reported, the left mouse button is slightly raised, so when you put your finger on it it travels about 1 or 2 millimeters before touching the switch to start the click, but it is light enough that just having your finger resting on the button is enough to keep it touching the switch so it doesn't make a difference in practice.
Feet aren't quite as frictionless on my Goliathus Speed mouse pad as my G9x was but that might change after I clean my pad, either way it's not so bad.
Mouse wheel is good, an improvement over my G9x's, a lot smoother to scroll and has a nice mouse3 click too, very clicky not mushy at all.
Packaging was solid, quite impressed, although the plastic shell within the outer box had some really fucking annoying to open flaps. Comes with a Ninox logo sticker and 4 replacement feet.
The software is decent to use, but I noticed when changing some settings (one in particular is turning off enhanced pointer precision) the mouse becomes unresponsive for about a second, then response for a second then back off for 2-3 seconds while the setting saves. Haven't seen it happen when not fiddling with settings though.
The LED colours are quite vibrant, have various levels of brightness and breathing effects which is nice. The colour choice is quite varied, but the ability to manually set particular colours uses values from 0-10 changing RGB values, would be better to see the normal 0-255 scale here than 0-10.
Sensitivity values are 400, 800, 1600, 3200, 4000. Would have preferred a ~1200 value but that's my personal preference and I can adapt to moving my mouse a bit faster for 800.
You have 5 profiles, each with 3 modes that you can switch between by pressing the button just below the scroll wheel, have to open the software to change between profiles though I think (could be wrong).
Button rebinding is very comprehensive, lots of options and the ability to write custom macros is useful. Can't speak to the quality of the "macro manager" though as I don't personally use any.
You can also adjust polling rate from the default of 500Hz to values of 125, 250, 500 and 1000Hz, change windows pointer speed and toggle enhanced pointer precision. Scroll wheel can be adjusted to scroll either a particular number of lines or one page at a time. Double click speed is also adjustable and has a little button to test it on next to it.
Overall I'm very pleased with the purchase. It definitely isn't perfect but it blows anything else at this price point (and some significantly more expensive price points) out of the water .