My thoughts on the results of the stress test (short comment): https://www.reddit.com/r/btc/comments/9cgh2d/seems_like_the_bch_stress_test_is_going_well_i/e5am7uq
Nailed it - they will come all at once. That's why we need to get the block size cap off asap and start forcing miners to figure out how to handle the volume.