Very unique design at such a reasonable price, I will get one when you are ready.
I would love to know which control board you are using? I heard some BLG run by STM32 CPU, their response times even 4 times faster than Alexmos control board.
By the way, do you offer full carbon version? I think it may bring down the weight to 400g or less.
The owner channel:
Still under testing, but already look good enough