Sigma no inventor nor business savvy, only has guts

Regards to X3 sensors and its lines of cameras, lets not forget sigma is not the inventor (foveon is), nor technical leader in any sense

and consider their insistence of the SA mount, the poor sales of x3 cameras, and now the $9700 pricing of SD1, sigma is really not business savvy but a loser

but sigma does have guts, I will give that credit, but sadly not much more than that