i can second the audioquest rec - i use some hdmi3's and they are the first hdmi cables that i've demoed that look as good as my component connections - though i didn't try the wireworlds that you mention and i had heard good things about them. in fact, they were next on my list to try if i hadn't been satisfied with the aq's.
for what it's worth, one thing that i find both on my cable box and my dvd player, though, is that (unlike the component connections), the hdmi connections made the picture look a little dark until replaced the stock power cord on the units. not sure why that is, but it was noticeable in my systems.
good luck!
for what it's worth, one thing that i find both on my cable box and my dvd player, though, is that (unlike the component connections), the hdmi connections made the picture look a little dark until replaced the stock power cord on the units. not sure why that is, but it was noticeable in my systems.
good luck!