Slackware 15.0 has been out in the wild for nigh on a year now.
So far I am quite pleased. Modern and versatile for my varied
requirements. I won't do a review here; that you can get elsewhere.
For me, Slackware for many years has been my daily driver at home for
general purpose office computing, simple image and video editing,
internet access and video games. I was recently laid up at home on
medical leave after surgery. Between Steam (native and Proton),
WINE and DOSBOX, I made a bit of a dent in my Linux, Windows, and old
MSDOS game collections. One Slackware box is dedicated to host my
Gopher, Mumble, local LAN time servers, as well as my Valheim
dedicated game server. It was also my backup NAS until I added added
a separate Synology DS220+.

(Aside: If you haven't played Valheim, you are missing out on a great
Adventure. Fun solo, but best with friends!)

# main System 
$ neofetch
                  :::::::                      beowulf@gandalf.rivendell.net 
            :::::::::::::::::::                ----------------------------- 
         :::::::::::::::::::::::::             OS: Slackware 15.0 x86_64 x86_64 
       ::::::::cllcccccllllllll::::::          Host: Gigabyte Technology Co., Ltd. X570 AORUS ELITE 
    :::::::::lc               dc:::::::        Kernel: 5.15.80 
   ::::::::cl   clllccllll    oc:::::::::      Uptime: 5 days, 19 hours, 49 mins 
  :::::::::o   lc::::::::co   oc::::::::::     Packages: 1911 (pkgtool) 
 ::::::::::o    cccclc:::::clcc::::::::::::    Shell: bash 5.1.16 
 :::::::::::lc        cclccclc:::::::::::::    Resolution: 2560x1440, 1440x2560 
::::::::::::::lcclcc          lc::::::::::::   DE: Xfce 4.16 
::::::::::cclcc:::::lccclc     oc:::::::::::   WM: Xfwm4 
::::::::::o    l::::::::::l    lc:::::::::::   WM Theme: Daloa 
 :::::cll:o     clcllcccll     o:::::::::::    Theme: Adwaita-dark [GTK2] 
 :::::occ:o                  clc:::::::::::    Icons: elementary-xfce-dark [GTK2], breeze-dark [GTK3] 
  ::::ocl:ccslclccclclccclclc:::::::::::::     Terminal: xfce4-terminal 
   :::oclcccccccccccccllllllllllllll:::::      Terminal Font: DejaVu Sans Mono 12 
    ::lcc1lcccccccccccccccccccccccco::::       CPU: AMD Ryzen 9 3900X (24) @ 3.800GHz 
      ::::::::::::::::::::::::::::::::         GPU: AMD ATI RX 5700 XT RAW II 
        ::::::::::::::::::::::::::::           Memory: 3286MiB / 32032MiB 
           ::::::::::::::::::::::
                ::::::::::::                                           
                                                                       
# Home Server
$ neofetch
                  :::::::                      beowulf@aragorn.rivendell.net 
            :::::::::::::::::::                ----------------------------- 
         :::::::::::::::::::::::::             OS: Slackware 15.0 x86_64 x86_64 
       ::::::::cllcccccllllllll::::::          Host: Gigabyte Technology Co., Ltd. X570 I AORUS PRO WIFI 
    :::::::::lc               dc:::::::        Kernel: 5.15.80 
   ::::::::cl   clllccllll    oc:::::::::      Uptime: 37 days, 20 hours, 46 mins 
  :::::::::o   lc::::::::co   oc::::::::::     Packages: 1849 (pkgtool) 
 ::::::::::o    cccclc:::::clcc::::::::::::    Shell: bash 5.1.16 
 :::::::::::lc        cclccclc:::::::::::::    Terminal: /dev/pts/4 
::::::::::::::lcclcc          lc::::::::::::   CPU: AMD Ryzen 7 3800X (16) @ 3.900GHz 
::::::::::cclcc:::::lccclc     oc:::::::::::   GPU: NVIDIA GeForce GTX 960 
::::::::::o    l::::::::::l    lc:::::::::::   Memory: 6639MiB / 32054MiB 
 :::::cll:o     clcllcccll     o:::::::::::
 :::::occ:o                  clc:::::::::::                            
  ::::ocl:ccslclccclclccclclc:::::::::::::                             
   :::oclcccccccccccccllllllllllllll:::::
    ::lcc1lcccccccccccccccccccccccco::::
      ::::::::::::::::::::::::::::::::
        ::::::::::::::::::::::::::::
           ::::::::::::::::::::::
                ::::::::::::