Hey There.
i know this one has been discussed before, but i want to hear a more up to date answer about it.
so, i have my hdsp 9632 for some time (almost 5 years now) and it's still rocking for me! was on windows for a long time until i decided switch to mac
then i found out about the not having pci in this machine,
this is not my only PCI card i have,
i have PCI TC PowerCore MK2, which both "can't" fit in a mac,
so i found out about PCI EXPRESS to PCI converter, which worked for me like a charm for both cards,
the only problem i have, is, i have to boot in 32 bit in order for the driver to load,
the powercore is loaded just fine under 64 bit,
and the rme is also running with no problem under 32 bit

is there by any chance you will ever provide support for this card for mac (although it not officially supported).
i love this company a LOT, and under windows i was always impressed with your drivers so rock solid (even on the mac, running the latest OS build, with old driver everything is fine), and i had my experience with a lot of cards.

thanks for any input on this!