Both Sides
Okay, I can agree with both sides of this argument. Is the app useless? Yes. Would I ever get it? No. But just like the Cowbell app this fits the same criteria and I am sad to admit I have that one.
I think its good that Apple is screening out limited function apps, but I think there should be a different outcome. Instead of rejecting apps based on limited use, how about they just tell the developer that it will have to be free. So you can have a silly app like Pull My Finger but you are not allowed to charge for it. Therefore the developer can at least show the world their hard work and none of us will accidentally give money for something that probably isn't worth a lot. Just my two cents, plus tax.
By the way, can we please separate the App store into Free and Paid. Not just the top 50, I want each category to have the option. Since there are so many apps now, I would like a more focused way to search through them.