That is one I was eyeing, but leaning more to a 5.1 system. If I can get a good deal on a 606 and some type of speaker set, I will do that. Am also on the fence with the sony 2300, but would like a powered sub.
or two pair Energy C-50, C-C50, and ESW-8 sub for $320 (probably the better option if it's still available). Then buy your receiver separate. Though, it may put you a liitle more than $600 but the quality of the speakers would be better than HTiB.