Hey, so I'm new here and totally out of my element. I currently have some 7.1 Onkyo home theater package that was practically given to me. It's my first system and I thoroughly enjoyed it for about a couple of months, but I'm starting to slowly realize all the little problems like how crappy the center channel is, how the sub overpowers all other speakers, and I'm also feeling like it's not true surround sound (it was described to me that if a car drives across the TV screen, I will actually hear it from right to left on my speakers which is not the case). I was wondering how you guys all became the audio nerds (experts) that you are, and what I should look into to become one as well as it's starting to become an interest of mine. What name brands/stats should I be looking at to tell what's what? Thanks in advance for any help guys, hope I'm not posting this in the wrong section.