[TGTBATQ]

My puppy recently chewed the power cable to my Receiver (linked at the end of post) My father who divorced my mother not too long ago apparently forgot about all of his home theater stuff, so I took it upon myself to use his old setup in our new house. I had no use for his receiver since I already had one, but now i'm in the need of a new one, my father's receiver is also linked below. My question is, which is a better receiver? The one I have currently, or the one that I can use as a complete or temporary replacement while I order another. Thanks to anyone that can help me! Current (ruined receiver): http://www.newegg.com/Product/Product.aspx?Item=N82E16882105432 Dad's receiver that I can use as complete/temporary replacement: http://www.integrahometheater.com/model.cfm?m=DTR-5.1&class=Receiver&p=i What should I do, guys?