Okay, I went with the 78s on the primaries and 84s on the secondaries. The hesitation is now nearly gone. I can only get it to do it some times and when it happens it is slight and much quicker to recover.

Would 86s be a good direction?
I'm wondering if the brown pump cam might help overcome this slight and infrequent issue.

My rattle is still there but more slight as well. My initial timing is 21* and the all in is 35* and it doesn't come all in until 3500rpm or so. I made a ping monster because the pistons are really far in the hole.

I guess it is a matter of looking at plugs, driving, and looking at plugs.