@Garrett,
A few years ago, I would have said 10% movies / 90% music but now I am retired I notice that I am watching movies more and more (Blu-ray's and DVD's). Still, just like you, I am more critical of my music than my movies. My loudspeakers use Accoton units and do not require much power, but they deserve good quality.
@Raimo
The SP2 has no HDMI inputs, so HD Audio is out of the question. I have been offered a SP-3 of five years old, barely used, but I am not sure if that is a good idea.
Kind regards,
Willy