Earlier quoted context omitted.
I'd say Apple don't entirely - ipad 1 vs ipad 2. They could've waited another 6-9 months for a camera (and the ipad2 camera really isn't all that hot anyway). Apple doesn't put out gold 100% of the time. A lot of people waited on ipad 1 for v2 because of the things it didn't have (camera, etc) But... perhaps closer to your point, what the ipad v1 did, it did very well. Better to leave a feature out altogether than do…
My view is entirely the opposite - I'm amazed at how well Apple nailed the first iPad. Aside from processing power (which is really just a factor of time), the only improvement on the iPad 2 was a camera.
Consider the folders thing. Or background tasks. Apple usually releases things that work. I'm shocked how rare this is.