Would I see a major difference in purchasing a 2910 and using hdmi connection rather than component on my PJ?? I know that in theory there is a difference but I would like to know if anyone has a similar setup. To my knowlegde replacing my 2900 with the 2910 would be a step down. Would I loose out on CD and SACD performance with the 2910? Replacing it with the 3910 would be the same. Right? Any info would be helpful.