I do this a lot as it is a habit I developed a long time ago. I’m starting to come around though… Mostly because I am spending too much time searching for variables in large projects that pertain to the same piece of equipment.
By prefixing with the equipment name, it speeds up locating the variables. If we had a way of creating folders or grouping variables (structs?) then this wouldn’t be an issue for me. I still do the hungarian thing for looping and temporary variables though.