thoft, I've matched the Forte' 3 with Thiel CS 2's a couple of times for different friends. A very nice match. But, the CS 2's are 6 Ohm nominal / 5 Ohm minimum load. I wouldn't match the Forte' with the 3.6's impedance load. Furthermore, there is some question as to whether or not there are still IGBT devices, used in some Forte's, available should they need service. Nelson designed the early Forte' stuff, the later Forte's were designed by Bladelius, et al.
BTW, I seem to recall that the Palladium's quickly give up Class A bias when presented with sub 8 Ohm loads. Despite being optimistic when they where released, I remember being quite disappointed when auditioning them.