CoinKing.io
Seriously though, I've been mining here the last few days and have been impressed with the features it offers. It allows you to exchange your coins for almost any other coin or lets you choose to just hold some coins when exchanging others while using the multipool. I have also had a very high payout for x11 over the last few days (deals with other algo's too).
I recommend you give it a try if you havn't already.
Its indeed a great pool, they just added Feathercoin as "converted coin". But OP you could say that your link is a referral Link - Sneaky!