Woah! You learned me good about Dash! Those are some great points, thanks for sharing. My original point, in why I don't think Dash differentiates itself enough, is because there are so many different coins trying to be that peer-to-peer coin, with instant transaction speed and minimal fees.

You might have sold me on dash though.

In regards to Pivx, I don't think I fully understand its benefit because (as I'm relatively new to the space) I'm unaware of a coin that has been forked by the miners. I'm going to try to dig a little deeper and get back to you.

Either way, thanks for the tips! These are some really interesting coins.