Not cancelling, per se, but not booking a cruise this year either, until they drop the testing protocols and ports stop denying entry to ships. I will not invest in cross country airfare and a hotel room for the chance to be turned away at the port, and I would certainly be unhappy if I ended up stuck on the ship the entire time, unable to get off at ports. All that uncertainty isn't worth it. I told my husband last night that the only people who should be cruising right now are those who can drive to the port and be out no money if they are denied boarding, and who don't want to get off in any ports anyway.