diff --git a/configure b/configure
index 383c418..8a72258 100755
--- a/configure
+++ b/configure
@@ -179,16 +179,27 @@ function define_disk_layout() {
 
 ALL_GENTOO_ARCHS=("x86" "amd64" "arm" "arm64")
 ALL_STAGE3_VARIANTS=(
-	"systemd"                             "systemd                            | Minimal systemd base (recommended)"
 	"openrc"                              "openrc                             | Minimal OpenRC base (recommended)"
-	"desktop-systemd"                     "desktop-systemd                    | systemd, desktop profile, might have blockers"
-	"desktop-openrc"                      "desktop-openrc                     | OpenRC, desktop profile, might have blockers"
-	"nomultilib-systemd"                  "nomultilib-systemd                 | Untested. Might work, but not explicitly tested"
-	"nomultilib-openrc"                   "nomultilib-openrc                  | Untested. Might work, but not explicitly tested"
-	"hardened-nomultilib-openrc"          "hardened-nomultilib-openrc         | Untested. Might work, but not explicitly tested"
-	"hardened-nomultilib-selinux-openrc"  "hardened-nomultilib-selinux-openrc | Untested. Might work, but not explicitly tested"
-	"hardened-openrc"                     "hardened-openrc                    | Untested. Might work, but not explicitly tested"
-	"hardened-selinux-openrc"             "hardened-selinux-openrc            | Untested. Might work, but not explicitly tested"
+	"desktop-openrc"                      "openrc-desktop                     | OpenRC, desktop profile, might have blockers"
+	"systemd"                             "systemd                            | Minimal systemd base (recommended)"
+	"systemd-mergedusr"                   "systemd-mergedusr                  | Minimal systemd base with merged filesystem layout"
+	"desktop-systemd"                     "systemd-desktop                    | systemd, desktop profile, might have blockers"
+	"nomultilib-openrc"                   "nomultilib-openrc                  | Minimal OpenRC base without 32bits support (Experimental)"
+	"nomultilib-systemd"                  "nomultilib-systemd                 | Minimal systemd base without 32bits support (Experimental)"
+	"nomultilib-systemd-mergedusr"        "nomultilib-systemd-mergedusr       | Minimal systemd base with merged filesystem layout and without 32bits support (Experimental)"
+	"x32-openrc"                          "x32-openrc                         | Minimal OpenRC base without 64bits support (Experimental)"
+	"x32-systemd"                         "x32-systemd                        | Minimal systemd base without 64bits support (Experimental)"
+	"x32-systemd-mergedusr"               "x32-systemd-mergedusr              | Minimal systemd base with merged filesystem layout and without 64bits support (Experimental)"
+	"llvm-openrc"                         "llvm-openrc                        | Minimal OpenRC base compiled with LLVM (Experimental)"
+	"llvm-systemd"                        "llvm-systemd                       | Minimal systemd base compiled with LLVM (Experimental)"
+	"llvm-systemd-mergedusr"              "llvm-systemd-mergedusr             | Minimal systemd base with merged filesystem layout compiled with LLVM (Experimental)"
+	"hardened-openrc"                     "hardened-openrc                    | Hardened OpenRC base (Experimental)"
+	"hardened-nomultilib-openrc"          "hardened-nomultilib-openrc         | Hardened OpenRC base without 32bits support (Experimental)"
+	"hardened-selinux-openrc"             "hardened-selinux-openrc            | Hardened OpenRC base with SELinux (Experimental)"
+	"hardened-nomultilib-selinux-openrc"  "hardened-nomultilib-selinux-openrc | Hardened OpenRC base with SELinux and without 32bits support (Experimental)"
+	"musl"                                "musl-openrc                        | Minimal OpenRC base using musl (Experimental)"
+	"musl-llvm"                           "musl-llvm-openrc                   | Minimal OpenRC base using musl compiled with LLVM (Experimental)"
+	"musl-hardened"                       "musl-hardened-openrc               | Hardened OpenRC base using musl (Experimental)"
 )
 
 ALL_PARTITIONING_SCHEMES=(