Component video cable?

I've posted this question before but thought that I'd post it again for additional info. Can anyone please share experiences with higher end component video cables. Please don't answer just use Radio Shack because I know that cables DO make a difference. Many have suggested the Zu Megular. Are these better than using higher end digital cables. I'm currently using Kimber DV-30 and it produces a nice image. I still feel that it can be better. I was considering using three Virtual Dynamics Nite digital cables. I've talked to Rick at VD and he says this should be the best component setup money can buy. I'm considering this option. Has anyone used these cables? Are they hard to work with because of weight and lack of flexibility? I can go up the Kimber chain but wanted to see if anyone has had experience with a component cable that has blown them away. Thanks in advance for your input.