Maggies have been one of my favorites for years (despite being a Vandy fanboy).
As Randy said, consider adding a sub. I know Maggies and Vandy subs are a great combo, tried and true. Not knowing your listening room and dimensions, equipment, etc., it is hard to know what you current system isn't doing right, but my suspicion is that you need a little more bass as the Maggies really don't go down enough to the lower frequencies by themselves.
And, as Randy said, contact Magnepan, too. I am sure they will point you in the right direction. You have some really nice speakers.
As Randy said, consider adding a sub. I know Maggies and Vandy subs are a great combo, tried and true. Not knowing your listening room and dimensions, equipment, etc., it is hard to know what you current system isn't doing right, but my suspicion is that you need a little more bass as the Maggies really don't go down enough to the lower frequencies by themselves.
And, as Randy said, contact Magnepan, too. I am sure they will point you in the right direction. You have some really nice speakers.