I need a set of speakers for my computer. I use my Grados at the moment for sound but you get tired of wearing headphones all the time. Which of the four should I get and why? Right now I'm thinkin about the 5300s. But I'm wondering how they compare to the others. I know they sound good, I've read reviews and listened to them at Best Buy. But I want to hear what you all that own these systems think. Price is a factor but I also care a lot about good sound quality and I love bass. Thanx.