What did you decide to do?
I'm just seeing your comment, but I own two Legacy iV6 amps which power:
1) Pair of Wisdom Audio L150Ms
2) Wisdom Audio C38 center channel
4) And 4 Sonus Faber Sonetto Atmos speakers.
Previously I was powering the speakers with McIntosh MC303 and MC452 and I feel like the Legacy amps are an upgrade.
My rig is both for 2 channel and home cinema.
I am in the process of trading in the iV6 for a pair of iV3 Ultras and an iV2 Ultra. I wanted to do this in the beginning but was tight on space.
You will love these amplifiers.