byobrick

Yes, I do have 8 custom taxonomies:

1. Availability – 3 terms
2. Difficulty – 3 terms
3. Lesson subject – 413 terms (hierarchical)
4. Topic – 570 terms (not-hierarchical)
5. Colliection – not currently being used
6. Seminar widget group – 84 terms
7. Course widget group – 25 terms
8. Case study widget group – 12 terms

In terms of custom post types:

1. Courses – hierarchical – 720 posts
2. Seminars – hierarchical – 440 posts
3. Case Studies – hierarchical – 124 posts
4. Live Answers – not hierarchical – 836 posts
5. Events – not hierarchical – 150 posts