So I'm gonna weigh in here.
I know there was talk pages ago about 'destroying the brand', 'not collectible', etc. I collect lego because of its quality. The rareness of the sets has nothing to do with it. Megablocks suck to me...in fact any knock offs suck as far as I'm concerned. As far as building toys go, it's Lego or gtfo. I do feel bad for the investors, but collectors like myself aren't going to care how many sets they rerelease. I realize some will, but remember there's a quality to consider there.
As for 'where were we when the original was there'.......we were younger and had less money, so we couldn't get it.