If an M22 fits in that unit I would go with that or the M2. The M3 has a slightly different tonal quality and IMO doesn't work as well with the M80's.
A shelf/speaker mounted above the TV would be my choice for center channel placement, as your room looks to have some items in the way at the lower levels in front of the TV, ie. coffe table. If it is a REALLY strong shelf perhaps more of a second box that the TV fits inside with the speaker placed on the top, you could get the VP180 with this arrangement, might not look as nice.
