It would make no difference. The connections are not actually what is making the difference, It is more to do with the fact that a lot of TVs VGA connections use 1:1 pixel mapping, whereas the HDMI and Component's can over/under scan which in effect can produce jaggies etc. Varies greatly on your TV. The only one consistent thing I seem to read is that Componet gives better colours (whcih is strange as both VGA and Component use the RBG colour set).
rp2000