Couple of reasons I like the gold better.
1. Air holes are at the top where the fire is located. They can't be clogged so the air can always get to the fire.
2. All the ash that collects at the bottom, makes clean up super easy.
3. No mods to keep the SJS holes clean during cooking.
4. No little tray to keep clean during the burn.
5. No charcoal ring needed (I have packed the SJG tight, and all the wood still lights).
That said if you already have the SJS the ash can mod should work fine, but if you are going to buy one, get the SJG.
1. Air holes are at the top where the fire is located. They can't be clogged so the air can always get to the fire.
2. All the ash that collects at the bottom, makes clean up super easy.
3. No mods to keep the SJS holes clean during cooking.
4. No little tray to keep clean during the burn.
5. No charcoal ring needed (I have packed the SJG tight, and all the wood still lights).
That said if you already have the SJS the ash can mod should work fine, but if you are going to buy one, get the SJG.