What's the final consensus on this mouse? I have it. Seems alright but not sure if it has sensor issues.

I stopped using the WMO because at 35cm/360 you just hit the malfunction far too often. I have zowie AM and the LOD is a bit too low.

So I picked up the Kana and installed the latest firmware. I read everywhere that the sensor sucks though. Any truth to that? I know it sucks past 800dpi but besides that....