Hello everyone, I am new here and also pretty new to the Home Cinema scene so I would really appreciate a professional opinion by the more experienced people in here as to how I should complete my current setup. I have a Yamaha DSPAX 620 AV receiver and a Pioneer DV-636 DVD player (not exactly stellar components but that is what I can afford right now). All I need now to complete the system is a full complement of speakers, front rear, center and sub. With a budget of around £400-£500 and plenty of space (keeping in mind I don't really mind aesthetics, I only want the best sound for the money even if they are the ugliest boxes on the block), what would be my best speaker options for this setup? Thanks for all the help everyone.