I have a Stratos Plus and for a short time owned the MMGs, which I planned to use in a second system that never fully materialized, so I sold them off. I used the Stratos to break them in. They sounded very good indeed for a $550 speaker pair. [I am partial to ribbons.] The Stratos drove them with ease. I suspect the Stratos would do the 3.6's justice as well (although I'm sure the Mono Extremes would mate with them even better). In summary, I think the Stratos has much more power than the MMGs will ever need, and the Stratos' light touch of warmth will mate well with most, if not all, ribbons / planars and similar.
Doug