Speakers for Michi X3?

Hello!

I’m looking for floor standing speaker suggestions for my 2.1 office room set up. The room is 12x11 ft with a 10 ft ceiling. Currently, I have the following:

- Rotel Michi X3 (Audioquest Thunder power cable)

- Rotel CD14 cd player (Audioquest Water RCA cables)

- Kef R3 on 24” stands (Audioquest X33 speaker cables)

- Rel T/9X subwoofer

I use Tidal via Roon through my iMac and Audioquest Carbon cable. I listen to jazz and RnB mostly and prefer a warmer sound. I’m happy with the sound, but thinking about the next speaker upgrade because I would like a floor standing model. I’m currently saving the funds and will likely purchase in 1 year, budget of $15-20k. I’ve auditioned a few speakers at local showrooms and the Sonus Faber Maxima Amator really stood out to me. Any other speakers I should consider? Thank you so much for your time.