Your pictures may be great. A bunch of ours aren't. We are not idiots and know how to take pictures... In different lighting situations. The original camera app sucks. Plain and simple. I'm not wishing for a "God like" creation from the camera department of this phone but it is absolutely horrid to me. Pictures with the stock app looked blurry when autofocus wanted to work. And if I wanted kids or animals to look good in my pictures.. i'd have to give them a valium just to sit there until it auto focused and then snapped the picture..lol.
A lot of complaints are about the software.. not the hardware. The hardware is just fine. But to sit there and wait 15 seconds to snap a single picture of me and my gf... no can do. She grabbed her iphone 4 and just snapped away.. .and unfortunately.. it looked better then all of mine... all 3 pictures in a matter of 5 minutes to due to the camera app not wanting to snap a picture..haha.
I am using a different app and went to take low light pictures of a marlin a friend caught and brought back in the evening. The fish looked absolutely stunning in the pics... and it was snapped quickly and in extremely low light. Now if I used the stock app... which I never will again... it would look like the fish had dark spots all over it... almost like polka dots in the dark regions.
That's my opinion of the stock camera app.