I usually really like Logitech mice, being a current owner of a G9x and MX518. I purchased a G600 off Amazon hoping it would satisfy my need for more mouse buttons. Unfortunately, the mouse has a defect (design intention?) that caused me to return the item after owning it for a single day.
The issue is with the G Shift key breaking right click. <snip>
Hopefully Logitech gets the issue figured out in a later revision, but since the firmware is not upgradeable, I'm not taking a chance.
I've found myself moderately annoyed by this issue, but overall I've been happy enough with the mouse that it hasn't been a dealbreaker for me.
I've gotten in the habit of only putting infrequently used binds and/or binds used when standing still in games on G-shift. Sure, it blunts one of the differentiating features of the mouse, but the build quality, side button design, and overall ergonomics are more than enough to make it worth considering over a Naga.
Been eyeing these for a while and someone sent me an Amazon gift card so I ordered the black one - should be here tomorrow and I'll test it out on GW2...
What sold me is that everyone talked about how big it is and I have huge hands (never yet met anyone with larger hands) also some people said that not using the internal memory gets rid of the movement glitches.
It's not a huge mouse or a small mouse. It's designed to be comfortable with a palm grip rather than a claw grip so that hitting the side keys doesn't make your hand/wrist cramp. The Naga, as with pretty much all Razer mice, seem to favor a claw grip.
My hands are neither huge nor tiny, and it's very comfortable for me, and I would see it being comfortable for an individual with either larger or smaller hands as well.
With sufficiently small hands, comfortably hitting all 12 side buttons without large hand movements might be tricky, but that can probably be addressed with base grip adjustments to some extent.
It is, undeniably, a wide mouse, due to the G-shift key. It takes some getting used to, especially if you're used to more normal Logitech ergonomics, but once you adjust your grip, it's a very comfortable mouse to use.