Quote: "Granted if you have a ton of files that need to be installed to certain directories"
Then you'd just organize them into the correct directories before compression...
The point I'm going to add is, I don't think anyone would mind too much (in all honesty) if I posted my current game (when finished) with an installer... why? because it's registered, no annoying screen "This setup program was created by CreateInstall 2003... blah blah. The continue button will be greyed out for 3 seconds whilst we exaggerate this" I believe this is the reason most people hate installers. as there's actually less effort to using them than unraring a rar, or unzipping a zip in wizard mode...
It no better or worse, and provided it doesn't have the annoying screen I emntioned above, it just looks like you've made that bit more effort. Of course fon't use an unregistered setup creator, they just get everyone's back up, and with good reason.