Resolved Question: Which iphone should I get? 8gb or 16gb?

I am thinking about getting an iphone and can't decide between the 8gb 3G or the 16gb 3Gs. Here are the differences that I can tell. Obviously the hard drive is bigger but right now I have an mp3 player that is only 1gb so either way I am gaining. The 8gb has a 2MP camera and the 16gb has a 3MP camera. I have a real camera that is 7MP so I am not sure that is a big deal. They both have a horizontal keyboard and can cut, copy, paste. Is the compass that great? I don't get the voice commands.

What else am I missing? Is it just having more space? Which one do you have? What are your complaints? What do you like about it?

Who ever gets me to buy the model will get the ten points