Replaced the Bose 901s (long overdue) with a pair of Legacy Audio Focus (December 2008). Replaced the Legacy Audio Focus with a pair of McIntosh XR19's (May 2015) McIntosh MVP-871 replaced two Sony DVP-NS9100ES players (July 2016).
McIntosh C-53 replaced use of MA6200 as preamp (November 2019).
System edited: Picked up a McIntosh MVP-871 to replace two broken Sony DVP-NS9100ES players. Swapped in the McIntosh XR-19s for a pair of Legacy Focus. Upgraded from Straightwire Encore II interconnects to Straightwire Rhapsody II. Now I will look to add another MC7270 amp and run them mono-bridged and replace the MA6200 (used as a pre) with a McIntosh C40.