Polo will think about adding coin after it has some of the features ready for use. So hard work will make this coin great. I believe it will happen 
Is the feature already used? I think it is still under the development, their wallet is litecoin's clone, and it is interim wallet. Good features will be released.
The platfrom is what has the value http://www.mbitbooks.co/ and may be locking of premine which will limit the supply .
Still claiming polo is a little off , they don't add coins and the next coin to be added to poloniex would be wings or pivx
but if they see development , they can add the coin in future .
I see bittrex coming or Liqui but liqui has closed doors it only adds IOU's
so bittrex and livecoin
If dev is selling some coins for development, it is acceptable, but if they only sell for money, but don't deliver the product, that is awful. I hope dev can be honest guy.
