What am I missing???

So, every once in a while, I look at all the new systems that people are posting here....WOW! Amazing. And just when I start to feel satisfied with mine, I see these and think, what a pile of junk I have. I've never been to any of the high end shows or even a lot of dealers so, can only imagine how good these sound and wonder if what I'm not hearing is better than what I am.

Anyone else ever have that feeling?