While I still have my old stereo system, I find I rarely use it anymore, even when the music is cranked to play along with some high-energy Latin jazz. For one thing, it's rare I use the record player or even the CD player; instead most of my music is now on my computer in a whole different area of the house.

A studio monitor set smaller than maybe 6" probably will not give you enough power to practice with if you like to play loud. I have a set of 8" KRK monitors that do the job for me nicely for that. I don't mix with them, however; for mixing I prefer a set of 6" Mackie monitors in a small treated room.

I realize my post isn't helpful for you. Your needs are quite varied, and although I also play tenor sax, I use different rooms for different purposes. I would think 6" KRK might be the better choice from among the brands you listed. Note: I'm not familiar with the EMI brand. Good hunting!

BIAB 2025 Win Audiophile. Software: Studio One 7 Pro, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Roland Integra-7, Presonus 192 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.