I have to admit that I have seen the ad's for lens babies for a long time now. I have even seen some of the photos and I am vaguely aware of what this system is, but... for those that have this. Why should I buy one? I mean, can't I get the same look in post processing that I get with the system? I'm not trying to be argumentative, I am just ignorant to the craze these have stirred. I do not want to invest the money into this if I can get to my Gaussian blur button on photoshop. What am I missing? I don't know anyone personally that has this, so I can't play with theirs. I'm open but I need someone to "sell me" on the idea.