Remember someone asked. I have driven lots of inboards. Frankly they are kind of slow accelerating and on the top end. They feel a little clumsy at times. As for skiing, the larger wakes are better for wake boarding, trick skiing and knee boarding for doing flips off the wakes. WE don't have a slalom course and I have no friends that slalom much so I've never used the speed control systems.
I'm not interest in a "pull". If I wanted an inboard even to compare I'd just buy one use it and resell it for testing purposes. I did that to study a Flightcraft outboard when I explored building a similar to it barefoot outboard. It was supposedly one of the best models. The people that were real interested failed to provide the resources or orders to make it happen. I sold it at a profit 3 or 4 years later. Now at age 62+ with spinal stenosis I ski on a pair of big skis. Recovering from surgery to repair a broken right leg (near the hip) is a slow process. I'm hoping to ski again this summer on my pair of skis. Frankly it sucks. The stenosis does not heal. It occurred at age 46. I miss bare footing, jumping (I sucked), free slalom skiing, shoe skis, trick skis, etc.
Most slalom tournament skiers will never be happy with an outboard, I get that. This list is slalom skiers still the feedback is interesting. There are also more outboard or former outboard skiers in this group than people realize.