diff --git a/rc_shared.sh b/rc_shared.sh
index 0374cb3..a2e30f3 100644
--- a/rc_shared.sh
+++ b/rc_shared.sh
@@ -1070,6 +1070,25 @@ function pv3 {
 		  out="$2"
 		  echo "Processing '$org' to '$out' using AV1 and OPUS."
 
+		  ## Versions ##
+
+		  # v0
+		  preset=0 # took 20 minutes where preset 2 was under 2 minutes
+		  crf=18
+		  vbr=2000k # this is creating 2Mbps files, not maxxing at 2.
+		  overshoot=0
+		  undershoot=100
+
+		  # v1
+		  preset=2 # WAY faster and still great.
+		  crf=28 # much smaller filesize
+
+		  # v2
+		  vbr=1000k
+		  overshoot=100
+
+		  ## Main ##
+
 		  echo -e "\n * Original File * \n"
 		  ffprobe -i "$org"
 
@@ -1079,10 +1098,10 @@ function pv3 {
 		  ffmpeg -nostdin -hide_banner -loglevel level+warning \
 					 -i "$org" \
 					 -c:v libsvtav1 \
-					 -preset 2 \
+					 -preset $preset \
 					 -filter:v scale=-1:720 \
-					 -crf 28 \
-					 -svtav1-params rc=1:tbr=2000k:overshoot-pct=0:undershoot-pct=100 \
+					 -crf $crf \
+					 -svtav1-params rc=1:tbr=${vbr}:overshoot-pct=${overshoot}:undershoot-pct=${undershoot} \
 					 -c:a libopus \
 					 -filter:a dynaudnorm=f=33:g=65:p=0.66:m=33.3 \
 					 -movflags +faststart \