quest for speaker upgrade

good day all, i am looking for advice for my next speaker upgrade  my budget is 20K

i have been exclusivley a 2 way monitor stand mount type of person but would like to make the jump into floor standers

i currently have a few pairs that i swap out occasionally

they are as follows

Diapason Micro's

Totem Model 1's

Salk sound  SSM6

i use a solid state amp from YBA  and i also have an older McCormack DNA 1

i stream  music from Tidal no other source

currently i am looking at these models

Alta Audio Adam

Gershmann 30 anniversery Grand Avant Gard

room size 20 by 20

i would appreciate any other  suggestions  in that price range at this point i am leaning towards the Gerhmann  mainly because they are Canadian and made locally about 30 miles from me