Too much work both for gms and players.
Seriously? People are already complaining enough about the regular capes and you want to add a RANK 8 one? lol Sorry, no, just no.
R8 add-ons help us to make our own choices. The add-ons would be unique and people would have own option to whether to use them or not. The old capes would become alternatives and people would eventually start rerolling R8 capes instead. These capes would cast 9 damascene ores to reroll and they would have low chances of getting good stats...
NO LOL -1You want capes that are 100x worse than dragon cape? NO THANKS