I have an Anthem AVM-20. I really like it; however, it no longer has enough capabilities for my needs. I also can't see the setup on my HD TV. Is it possible to upgrade this so that it has HDMI inputs, perhaps more component video and more digital audio? I also see there is an AVM-50 and a Statement D2. Can anyone summarize the differences between these and possibly my AVM-20? I would like to purchase a Blu-ray player, I have a panny plasma, HD Satellite receiver, etc. and would like to have more connections using HDMI. I currently use a Logitech universal remote that works fairly well. Looking to start a thread to help decide why I would upgrade, purchase an AVM-50 or Statement D2. I would entertain discussions of other products, but the AVM has done very well for me to date.