Speakers to hang on to for LIFE

Stacked Original Advents. Had 1st set for 31 yrs. Added second set later on. First set is placed upside down on first set and they are wired in series for 16 ohms. Right now I upgrading my system. I won't know if there are any better speakers today until I get my system sounding as good as possible and then compare other speakers. The only speakers I have listened to recently that compare to the Advents are the Wilson Speakers. Most speakers today are garbage, lacking midrange and accurate bass.

Magnepan 1.6

The last ones you buy as you get off this audiophile path - good luck. BTW, I'm 66 and MAY be done with speakers now - Watt/Puppy 8's serving well.

I got a pair of Polk SDA SRS 15" DIMENSIONAL ARRAY towers from 1986
They sound great but take a lot of space., I'm pushing them with a mc2002 & C31V
What would the best mc amp and preamp would be this days,
for this speakers? I undersatnd that I can go 1000w/c nevertheless I live in a condominum......
thank you.
rem

I have a pair of Museatex Melior 2 point source planars. I love these speakers which were a pair originally belonging to the designer. According to the most credible sources, this model was a greater success than the larger Melior 1, for a number of reasons relating to design.

Wouldn't you know my wife detests them - I take so much heat re. placement and footprint, I might make a move to something else, but have difficulty imagining giving them up. I mean, I could have a larger house some day, with more rooms right?!?