I'm in the market for a new set of computer speakers. Budget is $500. I have listened to all the "computer speaker" setups that you can buy at local retailers and I notice one common trait -- they all suck! I was going to purchase another HT in-a-box setup and use that, when it dawned on me..... Studio monitors! Anyway, I went to Guitar Center and I was recommended a pair of Yamaha HS50M studio monitors. I was also recommended to take advantage of the balanced XLR input. Cabling and monitors would run me just under $400. Are these good monitors? Do you have other recommendations for good monitors under $500 for a pair?