Aside from that, though, it seems they are now making the "download wrapper" and "opt-in revenue sharing" kind of deal, probably after the flak they received about bundling things with every piece of software by default. It doesn't make the bundling, or "offers" as they call it, any better, of course, but at least they are being a bit more upfront about it, and actually willing to share some (probably a very small percentage) of what they are paid by piggybacking software vendors.
FYI: the letter I received (with grammatical errors as included and yes, not even personally addressed so a mass mailing to a harvested list instead of using proper mail merge):
Basically, they are trying to cover their asses now by offering it as an opt-in, with no details before you sign up and agree to the NDA about exactly how much revenue you're talking about. Considering their payment threshold is low ($10) for this stub installer agreement, it's probably peanuts.