All of them both are good everything depending on the strategy of investment into them for long or short term investment, in my personal experience i took waves coin for daily trading to getting profit daily, weekly even monthly because i have knew about the platform Waves please check my posts and other users on https://bitcointalk.org/index.php?topic=1488779.msg26548422#msg26548422 and i have made investment for long term in stratis for couples years later. Do you can give us more reasons why you said that waves will be next Dash coin? It will makes clear for us and good information to be discussed on here.