Thank you for providing the email address for the executive office some pages back. I did email them my disappointment and displeasure with the new "test" policy. I advised that if the policy was changed to allow vaping in the casinos, we'd be looking for a new cruise line. They sent back a prompt but "canned" reply thanking us for the feedback.
We've been on one Holland America cruise. We found that they allow smoking in "designated areas" in the casino. We went to the casino on the first night and never went back. There was no escaping the smoke. It was our first and last Holland America cruise. Otherwise, we loved their "Club Orange" experience, the service, food and the Music Walk. Smoking was a deal breaker.