it would solely depend on the class,Mixing on r8 and dragon is sometimes benificial..check the Addon's for both the sets and try it out
WHEN I IS DO THE DAMAGE ON THE PLAYER PLAYER IS THE GET 15m/s ANTIDIZZY I AM LIKE WAAAAAT NOOO AND HE IS RUN WHY:((( I NO IS CAN CATCH HIM WTFFF
I'd say go demonic so you have at least the chance to get a dragon set, even if you go r8 right away. Like, a backup, and also useful if you get terrible stats on r8 to start with. (Plus depending on class you may want/need the dragon armor/weap, to go along with your r8.)That aside, you will probably be using dragon accessories until you get ascended robe/ds or cube necks/ws belt. I skipped nirvana in all of my chars, cause it's too much farming for something I won't use for long.
You don't want to exasperate GN Sleep