The develpoment of new POW coin is very rare nowadays, most of the coin now develop for POS/MN and DPOSS, Im also looking for new coin to mine with gpu's but suddenly less development now are focusing to develpo POW coin.
HDI coin or token is very interesting for me but i do not understand enough and just look on google .Its Swis new blockchain now you can enter for free on HAIDI but it is dposs.Now you can buy HDI on discount.