I recently picked up a M27-2 from a fellow member to go along with my M36 no-dash.
Neither comes close to qualifying as a safe queen, but both are good shooters.
I had to go to CT grips on the 36 as my eyes just couldn't pick up the narrow front blade in indoor ranges.
I really like the older model Smiths and sure wish I could reclaim an older M66 that is no longer with me!