Martin Logans

Do ML's mate well with tube gear? Specifically Rogue Cronus Magnum with KT90's? Or would it be more beneficial to bi amp, i.e. a bryston 3B or 4B for the woofers and tubes on the electrostats??? I have the chance to get a pair of Martin Logan Aerius i's for a great deal but have already purchased the Rogue but still have the Bryston, so my choices are such. Please help???!!!