• No innovation - no excitement.
I think they're scared to blow it honestly. I mean, they have a good thing going, they're like a fifth of the way to a trillion in pure cash.
• Valid reasons for their products’ premium pricing is vanishing.
Not really, you're just getting used to their products, now it's not a matter of convincing you to switch from inferior Windows PC's, they have to get you to upgrade over existing Apple technology that is still really good. So who do they cater to? You could say the same thing about Intel, they're sticking stubbornly to the evolutionary rather than revolutionary iterative model.
• Dropping servers.
You can't convince IT to pay more for your server with a TV spot showing how it looks pretty and has a slick OS. The fact that it's great to interact with means nothing in that environment. Having said that you're really arguing about a form factor, a computer is a computer, whether it's a mac-mini or blade server they do the same thing. I'll go even further though and say the traditional server rack's days are numbered.
• Dropping power computing.
Define "power computing". Again you're just arguing a formfactor. Is a laptop power computing in your view? How about the iMac? The era of the traditional desktop tower and monitor workstation is coming to an end.
• Dropping enterprise support.
I don't see this at all, I see them adding enterprise support.
• Dropping Pro apps.
What are you worried about? Final Cut? Motion? What else? They really don't make many pro apps, never have.
• Kowtowing to the volatile teen social networks, and trying to pass it off as the “innovation” they are missing.
Adding a side bar that lazily updates twitter and other social networks is something I could care less about given other thigns I'd like to see. However, I do understand that Twitter is way more than just a "volatile teen social network". There are myriad interactions on Twitter at all strata of society.
Things change, while you're beating the bushes trying to rustle up a revolution you're lamenting the end of "servers" and "power computing", which is really just an argument over a form factor. Chill out, enjoy what we've got, namely great computers to use and get things done with.