Hi, Im currently building my first HT system. Already got a RX-V473 as a base. Having around ~500$ I thought at first to buy an Energy classic 5.1 kit but I would prefer to put all the money on a 2.0 or 2.1 and later on making it 5.1. I use it as a 75/25% HT/Music, but music it still very important to me. The room is ~15'x20' Listening position is at the middle if the room ~10'. Any suggestions ? I just saw a deal on a set of two RF82. Is-it a good start for a 2.0 is the v473 powerfull enough ? thanks!