Hi,

The 565 is still a useful preamp in your 2 channel system, but a change to a 568.2mm* / HD621 in your surround set up would be a significant upgrade.
As Ken said "soooo many choices"

Brian
(* or G-series processor)

Main: G65, MD600 Sooloos, MC200 Roon Core, MS600, 210, 218, UHD722, DSP5200SE, DSP5200HCSE, M6 & DSW.2
System 2: AC200 MS200, WiiM Pro+, M6.
Other: DSP5000 (96/24v1), DSP3300.