Levinson 33h or Lamm M1.2

Well I have an opportunity to purchase the Levinson 33h amps or the Lamm M1.2's. I have had the Levinson 20.6 pure class A amps in the past and liked them very much. I have been told the Lamm's are much like a modern version of the 20.6 both being pure class A. Any feedback would be appreciated.