2 altcoins it looks heavily in marketing, they advertise in various media, and in the near future day these will available in exchanger. Which would you choose? And why?
If we talk about the comparison between Chronobank and QTUM, the progression of there project are both in good progress, yesterday only I read in their thread that this week will be the last round of their campaign, because of many issues happened. I don't know if this will affect their project. But even is last round of their campaign I saw that QTUM is still generous to their participants in the campaign, and that is good actually. Wish them good luck to their project.
Better to study white paper, and ask questions to developers. Qtum is really very strong project from technical point of view.