Originally Posted by MLGCody
Mionix 3200/5000 and the QPAD 5K L.E are currently the best mice for palm grippers( The latter being higher-tier). Don't listen to these people who suggest Razer/Logitech/Steelseries, they usually buy into american-hyped products instead of actually looking around. When it comes to buying a mouse you want grip, and I mean solid grip where none of your fingers scrape across the mouse pad causing drag.
Here's a video of me using the Mionix 5000( Watch @ 720p Full Screen):
There's no better way to benchmark your mouse performance than in OSU! since it pretty much has the highest skill-cap for mice.
Logitech and SteelSeries are actually based in Europe (Germany and Denmark respectively), same as Mionix and Qpad, so I don't get your point
OSU! is a game that might require good tracking (as in not perfect in any way), where the sensors of your recommended mice might work well, but other games do have other requirements for which those mice might not be particularly fit.
If you're looking for good tracking quality on high DPI (4000+), you might want to get either a mouse with PTE sensor (same sensor as your Naga, if that fitted you, you could get a new one), like the RAT7 or some CM that came with PTE too, or any of the thousands of mice equipped with A9500. I doubt you will be able to notice the accel at high DPI