Saddlebacks trail expansions did come to mind with that statement, though I wasn't sure whether they had snowmaking or not on their new cut trails. Given their elevation and 40% more natural snow, I could see a mountain like Saddleback cutting natural trails. Their 'niche' as being old school and different probably plays in as well. That's certainly not Loons image.
I would for sure be cool to see them cut some classic trails. I've often thought that many areas could benefit from such with available space in between trails on the map. More than likely in this day and age, you'd be ruining an on or off map glade with such cutting. That said, I'd be willing to sacrifice some good glades here and there for more trails like Rumble.
Black Beauty and Frost Bite fit the bill without question. Narrow, windy, all natural, nice pitch. Every trail Saddleback has cut since new ownership has taken over has been of that style actually but probably none better than those 2. The blue Parmachenee Belle at Saddleback comes to mind as well.