Years long LFD fan. Started with LE MK IV and Harbeth C7es3. Various upgrades to LE MK V, NCSE MK 1, NCSE MK 2, LE MKVI, NCSE 2+.
I currently have two LFD/ Harbeth systems: SHL 5 40th Anniversary and M30.2 xd, both powered by NCSE MK2+.
In one of the systems I use a LFD DAC5se. All cabling is LFD: power, ic's, and speaker.
I find a great synergy between LFD and Harbeth. Very pleasing and musical.
Addicted? Well yea, but better LFD than LSD.