Hate it? That ending with Sisko telling the computer to erase the entire confession was one of the best Trek endings ever.
Garak's speech to Sisko at the end was one of the best Trek speeches ever.
re: cloaking....I gather that the Dominion sometimes
can see through a cloaking device, like if they set up their scanners in a special way.
I've seen a number of times when it did appear to work against them.
Morality...maybe it doesn't exist "naturally" in the universe but it's all the more reason to create it and enforce it. Otherwise we're back to the stone ages.
Depending on what definition of morality we're talking about.