For me anyway, it's not the point, the point is to be able to generate the name of the glyph from the potency rune or (from any level info...)

so far, you have to either make a complete table for all languages (as in Merlin) or generate the data through time knowing that for this you need to have 1 rune of each type in you bag and have learned them already. Which won't help people who need this info the most : newbies that are trying to do their first writs.

With it I could avoid some serious looping when my addon selects the writ components at the station too or inform which rune is missing. So far I can't. (lets say i'm too lazy to maintain a table)