Angelina although there have been no safety problems with the hipstyle belt ?
As a willing-wearer I can relate to both keyholders and wearers who speak on the forum. 🤪
As a wearer I'd understand that a waist belt is probably going to be slightly more restrictive (in terms of movement) than a hip style belt and have sympathy for that.
But as someone who fully buys into the idea of chastity and wants security, I'd always go with a waist belt (in a female belt) to ensure fit doesn't change with weight change.