This is not an attempt to usurp form Qi. Qualcomm makes a point to ensure interoperability so that a charger meets the fast charging standards and Qi.
You do not have to wait long to see the first fruits of the Quick Charge wireless program. In fact, you may have already seen it – Xiaomi is the first to release a ranking pad. You will have to wait longer to see the rest of the people on board, and this may not make you throw away your existing chargers. However, this may be the key to normalizing fast wireless charge at a time when maintenance can vary widely.