I believe that both blockchains have pros and cons, but when it comes down to it EOS is positioned better currently.  It has more attention, and more desirability at the moment.  Which means it will attract more users, more developers, and more projects.  EOS also has the benefit of being created by Dan Larimer, who has already created several successful projects.  Each of Dan's blockchain projects currently handle more transactions/activity on a daily basis then any other blockchain project.