component vs RGB

[flydigital]

I am planning to get a Panasonic DVD player and projector, both of which have RGB and component signal ability.

The RGB via SCART can be used for cable TV and for the DVD -is there any benefit in cabling in a separate component cable as well?

Is this the only way to get the holy grail of 'progressive PAL' - never actually seen it but I definately want the best picture going if I can.

As far as I know you will only get progressive to work if you use component input.

RGB is still good quality though it has to be said.

this article reckons progressive scan doesn't significantly improve PAL

http://www.hifi-writer.com/he/progscan/progscan.htm