Patrick, I have a little question for you that's a little off-topic. I'm just looking for an "official" opinion from an expert.
The common consensus here seems to shoot for a battery and motor kv setup to get around 30-35k rpm total. This most likely came about because Feigaos tend to heat up at speeds higher than that. However, lower rpm means less EMF pulses at really slow speeds, which increases the chances of cogging.
But, I kinda like running the Neus at higher rpms, say ~50k, and then gear down for the same overall speed. This type of setup seems to run cooler and just better. Doesn't that provide more EMF samples at lower speeds making for smoother starts and low-rpm running?
From an ESC/motor standpoint, which is better? Judging from the kv values of the bundled motors you plan to release, it seems that you are leaning towards the second option.