Plinius 8200 mk2 vs Musical Fidelity M6i?

Hello ... I'm new to this forum but thought I'd ask for some input.  I've got a Plinius 8200 mk 2 amplifier which I bought new in 2003.  I've definitely enjoyed it over the years, listening to mostly classical and jazz both on vinyl and on CD.  I use it to power two Von Scheikert VR2s.  Lately I've seen a lot of positive reviews for the Musical Fidelity M6i and have begun to ask myself whether this would be an interesting upgrade or lateral move from the Plinius.  I would greatly appreciate any thoughts!  Thanks!