Thanks for the replies.

I ended up buying the 4600 last week and still have some adjustments to make but it is awesome!

The HD Radio feature is not on the Canadian model as our format will be different apparently...however some people claim to be able to recieve some of the broadcasts depending where you live. I'm not far from Buffalo and should be able to pick some up.

Does anyone know if there's a software upgrade to get my Canadian model to accept the HD Radio signal?

High Gloss Cherry
M60 VP150 QS8
Open for Auditions but please don't drool on the High Gloss