Yeah, it stinks that you have to upgrade. But they aren't forcing it. I'm keeping my DRMed tracks the same until I have a reason to remove the DRM. It's not costing me anything. And I know this is a one-time deal, that I'll never have to pay extra for future tunes.
Annoying? Yes. Ludicrous? No.
The pricing helps Apple in two ways: it keeps their server going, and, by adding a charge, it discourages everybody from doing it at once, which means iTunes doesn't break. I understand your frustration, but Apple's doing a good thing by making this available. Complaining is fine, but don't act like Apple's the villain for negotiating an end to DRM in the largest store on the planet.
You're also being a bit presumptuous on your accusations of me thinking Apple is "Evil".