Hi,
I run Phocus on Macbook Pro (17-inch, Mid 2009) with 2.8 Ghz Intel Dual-Core 2 processor, 8Gb 1067 MHz DDR3 memory, NVIDIA GeForce 9400M 256Mb card, and SATA II SSD disk.
The problem is in post production: Phocus freezes for 3-15 seconds after each parameter change in the Adjust panel. As far as I remember, Hasselblad said - this time is used to refresh the screen. H4D40 ".fff" files are 76Mb.
Can you share what is your modern Macbook Pro configuration and what "freeze" time do you see when you change a parameter in the Adjust panel?
I think to upgrade to a quad-core processor with 16Gb of memory, but in doubt if that can resolve, or only partially, the issue in PHocus.
Thanks!
Evgeny