I'm surprised there hasn't been more responses on this one.
There's heaps of Jimnys getting around on the beaches up here. We passed 2 or 3 on Fraser and about 4 or 5 on our last trip to Double Island Point, I would have expected a bit more real world feedback for the OP.
I can imagine it would be a real pain if there is no option to disable ESC on the new Jimnys when driving on sand.
My Jimny was pre-ESC and I never had any dramas on the sand.
My JK has a few factory options for disabling ESC, but it also has a lot more electricary then the Jimny. The Jeep gives you partial disable and mostly disable, but it's only one wire that you have to cut and fit a switch to if you want to completely disable all electronic traction aids.
