I also do the anti-twist prevention things you've suggested, even with the tongue hooks. It's not twisting during storage, it's during use. The way my ankle is shaped causes the tongue to twist, not the skate design or lack of care. My old Riedells and a pair of Jacksons I tried also twisted after a few uses, so it's not a Klingbeil issue, but I was impressed that Don took note of it on my older skates and resolved it beforehand on my new ones. That's an example of Klingbeils' excellent customer service.
The front of my ankle is flat and the outer ankle is smaller than the inside, so it slopes to the outside. As I flexed and pointed, the tongue would work its way over to the outside, the inside edge would press right into the channel next to the inside ankle bone. There's a nerve that runs up and down that channel that would hurt when the edge of the tongue pressed into it, especially with a flexed ankle.
I have to compliment Don on his innovations - on one pair, he salvaged them by swapping the tongues from one boot to the other, so they wore in evenly. On another, he put a hook on the tongue that caught the edge of the boot, not the laces. That was really effective since it was like a stop to prevent the slipping entirely but didn't require any fancy lacing. My new skates, as I said, have the center hook at the flex notch, and the tongues are still perfect.
I wear orthotics in my shoes, but Don couldn't replicate them for this pair since I live too far away to go back to the shop for adjustments. I put a pair of Superfeet Yellow insoles into the skate and that's worked helped with a few adjustments for my orthopedic issues. (Very high arch, heel spurs in both feet, pronation) I prefer the leather insole that Klingbeil provides because it gives me better control over the blade. When I finally resolve my blade alignment issue (a real problem), I can have the adjusted insoles replicated by Klingbeil.