I am as upset as the next person in this thread, but we all need to remember that we are effectively a very very small percentage of what has to be the total number of Hilton Honors Members. Even that being said, we are all almost certainly unverified complainants. As much as we all like to tout our status, lets remember we are just nameless people behind internet nicknames. You could register 100 accounts here and complain on them all claiming whatever level you wish. Thus I am sure the general complaints here are taken with a grain of salt in the grand scheme of things.
If you really want to lodge a complaint, I would imagine a call to the Honors desk, especially the Diamond Desk, or better yet a personal letter would serve much more weight that want can be accomplished here. Perhaps the HHonors Rep can enlighten us as to the best way to express our dissatisfaction with these changes.
Mia
Hilton Honors Diamond
Hilton Grand Vacation Club Owner