I'm considering purchasing an Optical switcher for a temporary fix to the problem of only having one optical input on my reciever. I'm eventually going to upgrade my reciever, but for now I'm sick of switching the optical cable back and forth from the PS3 to the HD-DVD player. Is there a switcher out there that is cheap and will work well for atleast a few months? Or should I just deal with it and wait till I save up the money for a new reciever?