I would upgrade your 38 to the 380S. Of course the 32 is better, but I'm not sure it's cost justified in your system (there's an aweful lot you can do with $15k). I have Martin Logan Monoliths and upgraded from a 38S to the 380S--huge difference. Far more transparent and open--which really shines on ML speakers. Bi-wiring the ML's is a must and reasonably inexpensive--so as No_Money points out--do that. As to the new line of ML speakers--if you have the space you might consider moving up to the Requests. As the new line replaces the old one, you should be able to find a good deal on Requests and I think for the money they will beat the new speaker line.
