Aran don't share CS with Adventurer ...

I would be okay with the seperate Cash Shops if they did it like this:

All Adventurers: Pirate, Thief, Bowman, Warrior, Magician
All Cygnus Knights: Dawn Warrior, Thunder Breaker, Blaze Wizard, Wind Archer, Night Walker
All Legendary Heroes: Aran, New Class 11/26 (Rumor), Etc, Etc,Etc.