You can also upgrade and just ... not enable it. In order to use the feature, not only do you have to join a waitlist, but you then have to also explicitly opt-

You can also upgrade and just ... not enable it. In order to use the feature, not only do you have to join a waitlist, but you then have to also explicitly opt-in after getting it. Even after opting-in, you can opt out. Or, you can use some features and not others. You can disable summaries, for instance. Blanket, knee-jerk reactions like this are silly, and this is coming from someone who, after playing with it a bit, is underwhelmed.