Now that these are available, has anyone on here used one yet? They look decent (appears only the anodised orange color version is available at the moment), do they run upgraded firmware (read: better) compared to the GT3B to cure the slight latency issue people are always on about? Thinking about selling my unused GT3B to grab one.....

The lipo pack is a very nice touch, and would probably be one of the main reasons for my purchase (besides the price).

Thoughts?