I'm really tempted to grab a Outlaw 7500, but I have some questions.

I currently have a Harman Kardon AVR 235 (50Wx7/65x2), if I added the 7500, will I generally hear a difference in sound? I'm really looking to revealing more separation, clarity, and "headroomy-ness" in 2CH sources.

My speakers are a pair Boston Acoustic VR3s (250W recommended max power), a VRC center (150W), and Micro130x (125W) rears. Will the 7500 still be fine with this 5.0 combination? I'm not planning on kicking out the jams at earsplitting levels, but I occasionally enjoy action films on DVD and HD DVD at "moderate" levels? :p

My sub is a Hsu VTF-2 MK2.

Thanks for reading and any answers/advice would be much appreciated!