For monopole speakers, I'd go with the M2s. From my reading on these boards, I think they would be a better tonal match than the M3s. I'm sure others will weigh in...

However, i'm not familiar with your model of DVD player. Does it support SACD or DVD-A? If not, you may want to consider the quadpoles, as you won't be playing any music expressly designed for 5.1

I am the Doctor, and THIS... is my SPOON!