Recently I have been practicing pet swapping from Eos to Selene and back to Eos to get out as many Fey Winds as possible during the current Savage content. But after sitting down to do the math on a target dummy, it's actually not a DPS gain at all over using those GCDs on Broil II. I lose ~330 personal dps every time I do a pet swap for the buff, and the buff only increases the raid's total dps by ~340 (and this is only if the healers DPS for the full 30 seconds). This is a bit absurd IMO and demonstrates how badly Fey Wind needs a buff.