Yeah, I can imagine millions of people writing long reports in Word on the iPad and updating thousands of figures in Excel sheets...
Not really. But I think that official Word, Excel and PowerPoint VIEWERS would do well on the iPad. Everything beyond that would be pretending that the iPad could actually replace a notebook - and so far everybody who has ever tried that knows that it's a complete failure.
This may come as a shock to you but not every Office user is an enterprise level accountant with needs for massive amounts of data.
I used office on my Windows Mobile phone almost daily, mostly Excel and One Note, sometimes Word. My WinMo phone was a small stylus screen phone, but I used excel to fill in a mileage ledger for my expense account, and OneNote to go over notes from my classes when I had a little down time, but wasn't at a computer (for example, in the waiting room when I got new tires, or when I was stuck behind a major fatal accident and was told there was nowhere I could go, one direction or the other, for at least an hour.)
It would be ever better on the larger, more touch-friendly, brighter and higher resolution devices.
Additionally, I compose documents using Pages all the time on my iPad, using a wireless keyboard of course (but don't you have a keyboard on your notebook, or one attached to your desktop? Seems reasonable), recently I was assigned a paper, I have an hour after that class before the next, guess what, I got 3 pages of it done on my iPad. Felt the same as if I had taken my laptop to class and used it. This wasn't a research paper, no that would be difficult on an iPad (not impossible, but more time consuming switching between apps), but still, it has it's uses.
Finally you said that EVERYBODY who tried to replace a PC with an iPad has failed, someone on this forum has a blog where he does just that. I myself have all but abandoned my laptop. Granted, I still use my desktop, but for crying out loud, just because you have a car doesn't mean you can't walk down the hall! Why does everyone think that for the iPad to be a useful piece of hardware it HAS to COMPLETELY replace every other device you own? It is an awesome portable web browsing and eBooks experience, and still does a great job for taking notes in class, and performing other tasks that my laptop previously did.
I think Office on the iPad will be a positive thing, although I sincerely hope other offerings are better than One Note (that is, more like their desktop counterpart, less like a crappy app carrying a brand name when it actually doesn't represent the brand that people expect.) It obviously isn't something you would buy but that doesn't mean you have to bash it. Not to mention, had you actually used an iPad, you would know that Office viewers would be redundant, because there are TONS of Apps (many of them free) that can natively view office formats (even XML formats like .docx, .xlsx, etc.), it IS content creation that Office users want.
In fact, Dropbox, which is free, can view everything I've thrown at it so far, from Word Documents to Excel Spreadsheets and powerpoint presentations. It has a nasty habit of messing up certain Word documents that are formatted oddly (like with columns), but it's a minor problem especially when Pages can view them just fine.
You know the EU has passed a rule saying all mobiles have to have the same charger right? Apple has been a signatory to the agreement so they need to get a USB connection or similar on there to meet the rule.
What does that have to do with the price of rice in China? The EU might have passed that ruling but that has nothing to do with the opinions of other individuals on dock connectors. That has to do with companies like Samsung who have changed their proprietary charging port 4 times in the past few years, it's the same wiring scheme and even looks the same, but changes in some minute amount so that previous accessories no longer work (or 'fit) rather, you can cut the tip off and rewire it with a new connector and a 5 year old Samsung charger will work on a brand new device). The dock connector hasn't changed in 10 years.
I'm sure Apple WILL change it to mini-USB, at least for the EU, with no problem. After all, they don't make any of the dock connector accessories (except for the dock, ironically, but that can be changed to mini USB very easily) Apple did it so that it's customers can continue to use accessories they already own.
-John