I didn't notice anywhere that the new Blockfolio trading system that is announced is being discussed: https://blockfolio.com/trading?r=bh5xSbKsdw (My refferal link just to be transparent)
They started promoting it last few days but I somehow don't think that many people will use it seeing that you can connect your account from most existing big exchanges to it, and track your progress. This probably will see some usage just because of the sheer number of people using the app and good UI that is easy for beginners to use.