There has been some discussion, but not much. I recall offering to get Tom Doak on the course with my connections! I played it with one club in the spring/summer of 2018 I think. It's beyond rustic and well onto the primitive side of upkeep. Even with the course map on the score card (obtained at the St. Columba Hotel when you pay your green fee), some of the holes are difficult to suss out at first.
On the front nine there's a par three uphill to a plateau that is defined by rock outcropping. The potential exists for a very good shot to ricochet well off line or straight back at you for that matter. This is the only course I ever played when I had to climb a stile over a fence to get to my tee ball. Let me amend that by saying it's the only time my tee ball was still inbounds that I had to climb over a stile to get to it. On most occasions I was retrieving it, but at Iona I was stalking it to play it. On that hole I played a bump and run from about 80 yards to leave myself a birdie putt from about eight feet. Using the hybrid I tracked the career of my putt from wormcast to sheep droppings to clumps of flowers as it bobbled along and somehow dropped into the hole. I
If you are ever on Mull with your sticks, take the ferry to Iona and go play it. Golf in the raw, back to its origins. Great fun.