For what it's worth, I'm a reformed Bible Works/Logos PC user, now gladly in the Mac/Accordance camp. I wish I could help on the amalgamation of Accordance and Logos, but honestly Accordance is so powerful, it is so easy to add personal (i.e. no cost, public domain) resources, and the BB is so helpful if there are problems/issues, I've been able to make the switch without looking back, and it'd be hard to imagine needing the Logos piece anymore. Good luck!

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Eric
Deacon, PCA
Slow-moving seminarian
South Carolina