diff --git a/biomes/carving/lush.json b/biomes/carving/lush.json
index fcebd481..931f9c96 100644
--- a/biomes/carving/lush.json
+++ b/biomes/carving/lush.json
@@ -13,17 +13,17 @@
     },
     "layers": [
         {
-            "style": {"style": "IRIS"},
+            "style": {"style": "CELLULAR"},
             "maxHeight": 1,
             "minHeight": 1,
+            "zoom": 0.5,
             "palette": [
                 {
                     "block": "minecraft:moss_block",
                     "weight": 2
                 },
                 {"block": "minecraft:clay"},
-                {"block": "minecraft:water"},
-                {"block": "minecraft:clay"},
+                {"block": "minecraft:clay" },
                 {"block": "minecraft:deepslate"},
                 {"block": "minecraft:grass_block"}
             ]
diff --git a/dimensions/overworld.json b/dimensions/overworld.json
index 008ed088..17e9bfd9 100644
--- a/dimensions/overworld.json
+++ b/dimensions/overworld.json
@@ -84,9 +84,7 @@
         "enabled": true,
         "mode": "FIRST"
     },
-    "seaZoom": 1.25,
-    "seaBiomeStyle": {"style": "FRACTAL_FBM_IRIS"},
-    "landZoom": 3.2,
+    "seaBiomeStyle": {"style": "SIMPLEX"},
     "landBiomeStyle": {
         "style": "NOWHERE_CELLULAR",
         "axialFracturing": true,
@@ -253,20 +251,16 @@
             "varience": 9
         }
     ],
-    "caveBiomeStyle": {"style": "CELLULAR_IRIS_DOUBLE"},
-    "aggressiveBiomeReshuffle": true,
-    "coordFractureDistance": 926,
+    "caveBiomeStyle": {"style": "SIMPLEX"},
     "coordFractureZoom": 0.15,
     "preventLeafDecay": true,
     "noiseModificationFromFeatures": false,
     "postProcessCaves": true,
-    "postProcessing": true,
     "useMantle": true,
     "terrainZoom": 1,
     "stronghold": "stronghold",
     "strongholdJumpDistance": 670,
     "maxStrongholds": 27,
     "decorate": true,
-    "skylandBiomeStyle": {"style": "CELLULAR_IRIS_DOUBLE"},
-    "islandBiomeStyle": {"style": "CELLULAR_IRIS_DOUBLE"}
-}
+    "skylandBiomeStyle": {"style": "SIMPLEX"}
+    }
diff --git a/regions/frozen.json b/regions/frozen.json
index 09056563..3632bed0 100644
--- a/regions/frozen.json
+++ b/regions/frozen.json
@@ -62,7 +62,6 @@
             "varience": 8
         }
     ],
-    "biomeImplosionRatio": 0.25,
     "riverRarity": 1,
     "landBiomeZoom": 5,
     "shoreHeightMin": 2.2,
diff --git a/regions/hot.json b/regions/hot.json
index e8d5d655..ef253ef4 100644
--- a/regions/hot.json
+++ b/regions/hot.json
@@ -44,7 +44,6 @@
         "structure": "murky_stronghold",
         "rarity": 250
     }],
-    "biomeImplosionRatio": 0.15,
     "deposits": [
         {
             "minHeight": 2,
diff --git a/regions/mushroom.json b/regions/mushroom.json
index ec87491d..20206458 100644
--- a/regions/mushroom.json
+++ b/regions/mushroom.json
@@ -263,7 +263,6 @@
             }
         }
     ],
-    "biomeImplosionRatio": 0.25,
     "landBiomeZoom": 1.8,
     "effects": [
         {
diff --git a/regions/swamp.json b/regions/swamp.json
index a7223a4e..d9d50350 100644
--- a/regions/swamp.json
+++ b/regions/swamp.json
@@ -32,7 +32,6 @@
         "swamp/land-hostile",
         "swamp/land-cave"
     ],
-    "biomeImplosionRatio": 0.26,
     "deposits": [
         {
             "minHeight": 35,
diff --git a/regions/temperate.json b/regions/temperate.json
index 6ceb4a16..c02954e1 100644
--- a/regions/temperate.json
+++ b/regions/temperate.json
@@ -33,9 +33,7 @@
         "temperate/land-hostile",
         "temperate/land-cave"
     ],
-    "shoreRatio": 0.1,
     "shoreBiomeZoom": 0.15,
-    "biomeImplosionRatio": 0.7,
     "deposits": [{
         "minHeight": 15,
         "maxPerChunk": 13,
diff --git a/regions/tropical.json b/regions/tropical.json
index 7f7b6488..91ebee4a 100644
--- a/regions/tropical.json
+++ b/regions/tropical.json
@@ -72,7 +72,6 @@
             }
         ]
     },
-    "biomeImplosionRatio": 0.25,
     "riverStyle": {
         "style": "VASCULAR",
         "zoom": 4.77,
diff --git a/regions/tundra.json b/regions/tundra.json
index 175a46a3..3a86ce36 100644
--- a/regions/tundra.json
+++ b/regions/tundra.json
@@ -41,7 +41,6 @@
         "mountain/sea/river",
         "mountain/sea/river-soft"
     ],
-    "biomeImplosionRatio": 0.25,
     "deposits": [{
         "minHeight": 20,
         "maxPerChunk": 4,