Majesty 20th Anniversary or Majesty 6

While doing a search on 20th Anniversary I’ve seen a number of issues from unbalanced volumes between PUs, piezo issues, so I am just wondering would I be better off ordering a Majesty or Anniversary Edition.

Other than the gold hardware and the laser etched backplate, I haven’t seen much difference so what would be your choice?

Also I have not seen anywhere what the total number of Anniversary models being produced? Does anyone know?

Thanks
KC