Funny, I kinda went the other way...
replaced kappa 6.1 after many years with maggie 1.6QR, then kappa 8.1, then back to the maggies,dabbled with the Crescendo 3009, then a pair of RS IIb replaced the 1.6QR with no hesitations, and then danced with a pair of maggie2.5R for a while...then Ren 80 and 90, but both were kept in different systems;. when the delta/gammas 'fell' into my lap, I 'loaned' my rs IIb to my brother and law, and nephew, and I've never seen them again. My reason for replacing them was flawed, and it turned out the source was distorting the sound, not the emim/emits... but by then they were awa'.
after I 'sold' the delta/gammas back, the maggies(2.5 or 1.6QR) and the jbl studio 590 together weren't as good, then I found a pair of 3.7i around two years ago.
they've never moved from prime, and likely never will. Fantastic, fantastic speakers.
I gave serious consideration to the LFT-8, but I paid less used for the big maggies, (by a bit, not much).
as of now I'll die with
maggie 3.7i,
ren 80
ren 90
modulus, (no sub, or stands, sadly)
and use until they break all the various M&K speakers throughout the house. I'll never sell 'em.
everything else is for sale 'for the right price'