Hemmorrhoid: If you are talking about normal RPTV (Rear Projection) then yes a standard regular or flat screen T.V looks better. Apparently you haven't seen the RP-HDTV's (Rear Projection-High Definition). The T.V I just got is RP-HDTV and when compared to my normal 32inch TV it makes the T.V look like a Toy. Image is sharper, color is better and best of all HDTV's have very very high resolutions. Just go to a local Electronic shop and have them show you a RP-HDTV with a HD 1080i picture and it will blow you away!!
betamac: I already have a few Superbit titles coming in this week. Dark Crystal Superbit was released this week and its on it way to my house

Yes the superbits are suppose to look real nice...but there still not High Def. Hopefully at the end of this year we will start to see the new HD-DVD format in stores. Right now they are trying to decide on the standard here. So for now the only thing I get in true HD quality are a few X-box games (yes my roomate has a xbox...its not mine!) and a few local stations that broadcast in HD.
Although the gamecube is not true High Def and just progressive scan it still makes a huge difference when compared to playing the game on a normal t.v or a HDTV with the non-HD cables.