I'm not saying I agree with it, but there are two possible remedies (if you're going that route in the first place): 1) force Microsoft to stop bundling altogether or 2) make it easier for third-party vendors to provide alternatives to the bundled applications so that users may choose to make the switch for whatever reason.
No, I think if bundling is the problem, then bundling is what needs to be addressed. This other stuff is, as someone else pointed out, starting to simply look like the EU punishing success, and so much the better that it's punishing American success.