Is this on the roadmap? If so, when do you expect it to release? If not, are there any plans to get it on the roadmap?
Connecting Custom Models using MB Relationships should improve performance over using MB Relationships to connect CPT Posts in the "wp_posts" table that are separate from their CPT Meta Data in a Custom Table. It would also help keep the size of "wp_posts" down for large sites. I would love to see this capability integrated into MB Relationships. Any news on this would be greatly appreciated. Thank you!