Help!! I have been researching for days trying to decide which home theater receiver to purchase. I started with the H/K AVR 525 and the Onkyo TX-SR800, but have since reconsidered and thought maybe the H/K AVR 7200 would be the better unit to evaluate. I continue to hear about Logic 7 or the lack of Logic 7 and this is one aspect I know very little about. I considered the Onkyo for the THX as I listen to music and movies equally and believed the THX option would be a nice advantage. Would this be a true assessment? Can anyone offer any insight into these two products and the advantages/disadvantages of both. You comments/ suggestions/ recommendations would be greatly appreciated.