Why does everyone think electronic versions of the rules books are such a fantastic idea? Maybe I'm just getting old, but physical books made form paper are actually easier to use. Need information from inside the book? Open it! Bam, it's all right there, and you can easily flip between two or more pages, holding your place with your fingers, flip, flip... no biggy. Electronic versions just aren't that convenient, especially in books like RPG role-playing books, where almost everything references some other page.
The character builder, on the other hand, was far more useful than the books, but only when specifically making a character. But screw people who get deployed to Afghanistan, or something, because if your internet connection sucks, good luck with using the new one! Oh, and good luck with using house-rules! No way we're going to allow custom rules to be inputted in any meaningful way!
The amusing thing about your comment as a whole is that deployed soldiers are an excellent reason for electronic versions of books. Stick them all on your laptop to save space in your packing. Only so much room and do you want to take 20 hardbacks into a combat zone?
As far as the online requirement for the tools, yeah I do wish they had decided to find a way that worked to keep the offline builder but still not let everyone have all the content for free. Of course, people take the old builder and side load all the information anyway, so clearly they didn't' have a good way to block that. They have their plans for a revenue stream that requires payment for these services, so either use the OCB and side load all the extra data to be current and don't pay for DDI or pay for DDI and use the web one. I can guess which WotC prefers