For what it's worth, I have used the tag feature for all the mega review thread and have found it helpful for quickly finding those threads.

http://www.cigarsmokers.com/tags.php?tag=mega+review

Bill, it's kind of like that red X image you were using, except by using tags finding them later is much faster. If you started tagging all the funny meltdown threads with "red x" or "bills favs" or "meltdown highlights" it would be easy to go back and laugh at all those threads when you're bored, or reference to them for future entitled newbs.

I say keep them, and if someone notices a tag that is out of line, just report it. No biggy.