I quit carrying mine about a decade ago when I first started using winches. Prior to that, 99% of the time I was using the Hi-Lift as a hand winch, and the other 1% of the time I was using it to change tires because I didn't feel like digging out the bottle jack.
From the realistic side of things, I've yet to come up against a situation where a Hi-Lift was a better lifting device to get a tire off the ground than a well placed bottle jack. The Hi-Lift was certainly more convenient at times, but not better or safer. The convenience goes out the window when I have to strap/chain the suspension before attempting to lift off a bumper anyways.
I've seen far too many people make their high centered/stuck situation worse by using the jack and push it over method, or just plain make far more work for themselves than if they had just dug out with a shovel a bit, or used a bottle or scissor jack to stack some rocks under the tires. I've also found adjusting my driving style did wonders to avoid getting high centered/stuck so badly that I had no choice but to use the lift and push method, or dragging several feet one way or the other off a high centered stuck.
Like others, I occasionally toss it into the truck as part of a "required equipment" list for a run, but I certainly don't miss it otherwise.