Are Apple's recent actions a sign of their decline?

Apple has recently made a number of reversals. The iPhone price change. The iTunes Plus (DRM-free) price drop. The iPhone SDK announcement (after strongly implying that there would not be third-party apps on the iPhone).

So, answer me this. Are these decisions indicative of a company that is reacting swiftly to market changes, or signs that the company is no longer able to forecast the market as well as they were once able? Are they nimble, or stumbling?

What do you think?