I find the HD PVR decoder to be really laggy when navigating menus, and horrible for fast forwarding through video. The SD decoder is really snappy in both of the above areas.
So hopefully they upgrade HD PVR the processor at the same time.
The
original batch of Pace HDPVR's have terrible performance.
Mine, which was one of the first few (from July/Aug 2008) was very slow.
I was told it was the dish, cables, solar flares, lunar cycle, etc, everything else except a PVR hardware issue.
I replace the cables, the disk, everything except the PVR - even moved house.
I suffered with the slow performance for nearly 3 years.
Last month - my Pace HDPVR started random rebooting, so I took it in to the repair center.
They replaced it for about R350.
Guess what, the performance issue resolved!
I suspect the original PVR's had a hardware issue that can not be resolved via firmware.
Requires replacement hardware.
So, if your Pace HDPVR is one of the original slow batch, I suggest take back and ask for a replacement.