Given previous comments by RokuTalyor:
"It's worth mentioning, that HD will only be supported on the HDMI output, and only for TVs that support the HDCP (almost all do.) Component (Y,Pb,Pr) will remain at 480p only. The reason is component video can not be copy protected, so we can not legally output higher than 480p. The same is true for all HD products on the market like up converting DVD players."
http://forums.rokulabs.com/viewtopic.ph ... rt&start=0
I wasn't expecting to get 720p resolution via component. Yet, since the firmware upgrade my receiver now reports a 720p signal off the box's component output. Plus, it appears SD content is being upconverted too!!
Now, if Netflix would just get 5.1 SURROUNDSOUND encoded - I'll be happier than a pig in .... well you know!