Hi all I am going to start putting together my first home theater system and I have been following the forums for awhile now and would really appreciate your input as to I am no audiophile. I do my homework before purchasing so I have an idea of what I want to do so I will lay out everything and let me know what you think. What I currently have: TV: LG 55LM4600 Receiver: What I am looking to purchase next. I would like something that is not going to be obsolete in the near future. Budget ($500) Speakers: I have old sony speakers for 7.1 set up. The model number I do not have at the moment but they are old (6-7 years old). Sub: Looking to buy after I purchase my receiver or possibly with a speaker set up. (let me know) ($150 for just sub or $350 for sub speaker combo) I plan on hooking up my Roku, PS3. I would like to have an android app with my receiver, airplay is meaningless to me as I do not own any apple products. The room it is going to be in is 18'X12'. If you need any more info ask. I want to buy my receiver by the end of the weekend at least.