I especially like #8. If you have some free time (don't we all have so much of that?) it would be really interesting to run a binary search on each model you ha

I especially like #8. If you have some free time (don't we all have so much of that?) it would be really interesting to run a binary search on each model you have, to see at what size/complexity level it manages to solve the problem, say, 50% of the time.