After tweaking some of the settings, I'm much happier with the Effio-V and as you'll see in the flight footage, even the latency is manageable, once your brain adapts.
However, my preferred camera for FPV miniquad racing will remain the 600TVL unit -- but the Effio-V is definitely worth the extra money if you want the best quality image for craft that don't need the lowest possible latency.
There will be a part-4 to this review, in which I'll itemize the various settings and their effect on the image this camera produces.
This camera was provided for review purposes by Surveilzone: