I'm using my IQ180 primarily with the Alpa TC because it is much lighter weight than an SLR body. As slick as tethering with a Surface Pro is, it's not practical when hiking and size and weight are important. As I shoot mostly with wides, a smaller sensor CMOS isn't an option either.
While the "live view" on the IQ180 is workable, the need for ND filters is a pain. So I'd like to know if the IQ380 behaves the same as the IQ180 in the need for ND filters.