My gut feeling is you're on the low side for currency, there 3 quests per day* (well, 24 hours, but cooldown starts when you finish one), each giving 5-25.

That said, I'm fine with fremium games forceing you to spend money if you want the best stuff. The real question, in my mind, is *if* that guaranteed legendary is a maiden or not.

I don't mind spending, but I only spend on "guarantees". We already have the item pull if I want a guaranteed legendary item.