I've always said the shuffle does what is needed - no screen necessary.
I still agree with myself... However, others clearly don't and I'd rather they have it their way. As an AAPL share holder, I monitor the sites which display the trends -
Amazon.com. On the other hand, I can't tell how well items are selling from Apple.com.
As you can see from the
Amazon Portable Audio and Video Top Sellers, the top selling audio players outside of iPods are 512MB and 1GB players with a screen. Apple needs to cover this market with a 512 and 1GB player (with screen - mulitcolor optional). Hopefully this is where they are headed...