Hi Eric. I suggest only having one platform and pouring all your free time and energy into that. Splitting it up over too many blogs usually doesn’t work. Plus, I believe we follow authors and writers more for their voices than their genres or topics. Given these themes are closely related, I suggest keeping the current blog and maybe just moving towards this new topic as a new focus. Some of the biggest bloggers online have changed topics over time (Chris Brogan comes to mind).