Hello,
My view on Virtual Channels is that I'm still waiting for a single practical example where it's a wise choice to use them.
Actually, someone once brought up such example, but it was more of a hardware quirk that actually using the QoS capability of Virtual Channels:
viewtopic.php?f=2&t=555So bottom line -- don't know much about that, as it's not of much use anyhow.
Regards,
Eli