When i did the math it was way more profitable to just mine middlecoin or hashcows than it is to gpu mine this coin.  If you're mining to hold, might as well mine on middle coin then buy MTC with that.

Edit my math was, for 3 x r9 280x i would get 28 MTC, at the time that was 0.0008 BTC per day. its probably even lower now since rate has gone down more.  With the same cards i get 0.03 BTC / day. makes no sense to GPU mine this coin currently.