Hi,
I have a VGA box on the dreamcast.
Probably the best thing i ever bought for the machine.
Stunning visual quality,Easily rivals todays consoles.
With the cable i guess this is the most direct route and may give a slightly better piture,But not much if any.
The box i bought is made to a very high standard and has headphone,Video,Vga,Audio out.
Even though it has all these it still has a brilliant picture.
The headphone output is really clear and very usefull.
I recomend one of these boxes.
One thing i am trying to get round at the moment is that if you have a Dreamcast boot cd it knocks of the VGa output.
I bought Streetfighter 3rd strike and cannot get the game to run in VGA as the boot cd stops the output.
I have Ikaruga running which is beyond anything i ahve ever seen before,In VGA it stands head and shoulders above the xbox and ps2.
In fact i am considering buying a huge VGA monitor just for the Dreamcast.
Here is a pic of the DC vga box.
They can be bought on Ebay for around $15.
Hope this helps,
Ian. :thumbs-up: