Stay tuned because the forthcoming update will allow tiles to be dragged anywhere including on the same row as the tabs. The drag to delete and drag to add are included in this - just finalizing testing. It’s wicked cool and I think folks will like it a lot.
A question for everyone: Should I leave the big selection matrix on the Options page or remove it once I have the above update working? It won’t really be needed but I could leave it if people think it is useful for anything. It is easier to do bulk edits this way. Your opinions matter to me so let me know.