Clones never do well long term. Who cares about fair, Dash is the first and always will be. And Dash is shit anyway.
Clones do well if the original didn't get it right. PIVX improves upon dash in some ways and most importantly the distribution was not as obviously unfair.
Consider bytecoin and xmr. Clones can do much better in some cases
Yeah it's PIVX is improved version of DASH and have something more that the original one is not offering right now. I think this coin has good future will be more worthy in future.