Hello. I have always loved watching movies. And im barely trying to update my system. My question is. I have the pioneer elite vsx 101 as my reciever. 80 watts per channel . just purchased 2 definitive tech bp 9040 as my fronts. I have a def tech 1000 as my center. And polk audio in wall as my surround. I came across a emotiva xpa 5 power amplifier. Is it worth it to add it to my reciever. Go from 80 watts to 200 watts per channel. I know i have a entry level reciever. But feel that the sound is not loud enough. And i just moved to a new house and my living room is 26' x26'. With a vaulted ceeling.