Howdy, I am asking your advice as to any benefit for adding a HK PA2000 to my 525 to power the front mains? I was planning on waiting to get a more powerful Rotel or Parasound, however, with the great deals that can be had on the HK I am starting to get a bit of upgraditis. I am starting a GR AV-3 project this weekend that either the amp or 525 will power in a very large room aided by a capable Maelstrom sub. So I guess I'm asking what if any difference I should expect with marginally more power with the PA2000 and even if a 125ish watt Rotel or Parasound will make that big of a difference? Thank you for your opinions.