That's phenomenal! I'm still plugging away at Vol 2 of Spell Variants. Progress this weekend, half dozen spells. Maybe by the end of August I might be able to complete this one. Heard from SGG as well. Waiting to see where that leads. I don't have nearly the free time that you do. Wife, two kids, job, mortgage, yard,...and the list goes on.
Just never enough hours in the day...sigh.