If I buy a decent center channel, like a JBL or Infinity...something arround the $100-$150 mark, could I go cheap on my front L and R and rear L and R by purchasing KLH? How aweful are these things? I dont live near a Best Buy (Yet. They are building one about 40 miles away but that will be a while) so I really cant listen to speakers before I buy them. I only want bookshelf speakers for the fronts and rears and I already have a sub that does a decent enough job. If not KLH, is there something else I could get that doesn't cost a lot? I'm thinking of a $300 budget.